syntax-check: fix violations and implement sc_old_style_quoting.

Modern GNU ASCII quoting in output and comments is done
'like this'.
* cfg.mk (sc_old_style_quoting): Try to catch most instances
of `old style quoting' so that it is not accidentally re-
introduced to the code.
* HACKING, Makefile.am, NEWS, PORTING, README, TODO, bootstrap,
bootstrap.conf, build-aux/edit-readme-alpha,
build-aux/git-hooks/commit-msg, build-aux/ltmain.in,
doc/libtool.texi, gl/build-aux/bootstrap.in,
gl/build-aux/extract-trace, gl/build-aux/funclib.sh,
gl/build-aux/inline-source, gl/build-aux/options-parser,
libltdl/libltdl/slist.h, libltdl/loaders/loadlibrary.c,
libltdl/ltdl.c, libltdl/slist.c, libtoolize.in, m4/argz.m4,
m4/libtool.m4, m4/ltdl.m4, m4/ltoptions.m4, m4/ltsugar.m4,
tests/cmdline_wrap.at, tests/configure-iface.at, tests/demo.at,
tests/depdemo.at, tests/deplib-in-subdir.at,
tests/deplibs-mingw.at, tests/destdir.at, tests/execute-mode.at,
tests/f77demo.at, tests/fail.at, tests/inherited_flags.at,
tests/libtool.at, tests/libtoolize.at, tests/lt_dladvise.at,
tests/lt_dlexit.at, tests/mdemo.at, tests/need_lib_prefix.at,
tests/old-ltdl-iface.at, tests/old-m4-iface.at, tests/static.at,
tests/stresstest.at, tests/testsuite.at, tests/versioning.at:
Convert to upright quotes.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>

23 files changed, 549 insertions, 549 deletions

diff --git a/tests/cmdline_wrap.at b/tests/cmdline_wrap.at
index 6206fece..29b4315d 100644
--- a/tests/cmdline_wrap.at
+++ b/tests/cmdline_wrap.at
@@ -35,7 +35,7 @@ chmod +x libtool
 LIBTOOL=`pwd`/libtool
 export LIBTOOL
 # run the suite in a subdirectory, otherwise the two suites will compete
-# for the output file `testsuite.log'.
+# for the output file 'testsuite.log'.
 mkdir tests
 cd tests
 INNER_TESTSUITEFLAGS="$INNER_TESTSUITEFLAGS abs_top_srcdir=$abs_top_srcdir \
diff --git a/tests/configure-iface.at b/tests/configure-iface.at
index ba2c14c7..8eb49f08 100644
--- a/tests/configure-iface.at
+++ b/tests/configure-iface.at
@@ -64,7 +64,7 @@ main (void)
       }
     else
       {
-        fprintf (stderr, "function `f' not found: %s\n", lt_dlerror ());
+        fprintf (stderr, "function 'f' not found: %s\n", lt_dlerror ());
         ++errors;
       }
   }
@@ -144,7 +144,7 @@ prefix=`pwd`/_inst
 LT_AT_BOOTSTRAP([--ltdl], [-I libltdl/m4], [], [--add-missing], [],
         [--with-included-ltdl --prefix=$prefix], [all install])
 
-# TODO: Check that the installed program `main' is linked against our libltdl
+# TODO: Check that the installed program 'main' is linked against our libltdl
 AT_CHECK([test -f "$prefix/lib/libltdl.la"])
 AT_CHECK([test -f "$prefix/include/ltdl.h"])
 
@@ -229,7 +229,7 @@ LT_AT_BOOTSTRAP([], [-I _inst/aclocal], [], [--add-missing], [],
 	[all])
 
 ## TODO: portable ldd check for correct libltdl
-## Currently, this test doesn't fail if `main' ends up linking against a
+## Currently, this test doesn't fail if 'main' ends up linking against a
 ## previously installed system libltdl.
 LT_AT_NOINST_EXEC_CHECK([./main], [-dlopen libmodule.la], [], [expout], [])
 
@@ -286,7 +286,7 @@ LT_AT_BOOTSTRAP([--ltdl], [-I libltdl/m4], [], [--add-missing], [],
 AT_CHECK([test -f libltdl/libltdlc.la])
 
 ## TODO: portable ldd check for correct libltdl
-## Currently, this test doesn't fail if `main' ends up linking against a
+## Currently, this test doesn't fail if 'main' ends up linking against a
 ## previously installed system libltdl.
 LT_AT_NOINST_EXEC_CHECK([./main], [-dlopen libmodule.la], [], [expout], [])
 
diff --git a/tests/demo.at b/tests/demo.at
index c728374a..c86e1e91 100644
--- a/tests/demo.at
+++ b/tests/demo.at
@@ -316,7 +316,7 @@ int main ()
   if (pnothing)
     *pnothing = 1;
   else
-    fprintf (stderr, "did not find the `nothing' variable\n");
+    fprintf (stderr, "did not find the 'nothing' variable\n");
 
   /* Just call the functions and check return values. */
   if (pfoo)
@@ -325,7 +325,7 @@ int main ()
 	return 1;
     }
   else
-    fprintf (stderr, "did not find the `foo' function\n");
+    fprintf (stderr, "did not find the 'foo' function\n");
 
   if (phello)
     {
@@ -333,7 +333,7 @@ int main ()
 	return 3;
     }
   else
-    fprintf (stderr, "did not find the `hello' function\n");
+    fprintf (stderr, "did not find the 'hello' function\n");
 
   return 0;
 }
@@ -674,27 +674,27 @@ for file in hc-*; do
   case $hardcoded in
   yes)
     if test yes = "$expected"; then
-      echo "$objdir was hardcoded in \`$file', as libtool expected"
+      echo "$objdir was hardcoded in '$file', as libtool expected"
     else
-      echo "$objdir was hardcoded in \`$file', which fooled libtool" 1>&2
+      echo "$objdir was hardcoded in '$file', which fooled libtool" 1>&2
       exit_status=1
     fi
     ;;
 
   no)
     if test no = "$expected"; then
-      echo "$objdir was not hardcoded in \`$file', as libtool expected"
+      echo "$objdir was not hardcoded in '$file', as libtool expected"
     else
-      echo "$objdir was not hardcoded in \`$file', which fooled libtool" 1>&2
+      echo "$objdir was not hardcoded in '$file', which fooled libtool" 1>&2
       exit_status=1
     fi
     ;;
 
   unsupported)
     if test unsupported = "$expected"; then
-      echo "\`$file' was not linked properly, as libtool expected"
+      echo "'$file' was not linked properly, as libtool expected"
     else
-      echo "\`$file' was not linked properly, which fooled libtool" 1>&2
+      echo "'$file' was not linked properly, which fooled libtool" 1>&2
       exit_status=1
     fi
     ;;
@@ -723,7 +723,7 @@ eval `$EGREP '^library_names=' libhello.la`
 AT_CHECK([test -n "$library_names" || (exit 77)])
 
 func_save_files
-# AIX 5.3 `/bin/sh' will invoke the trap for 0 at the end of a
+# AIX 5.3 '/bin/sh' will invoke the trap for 0 at the end of a
 # function, so we set the trap outside of a function to be portable.
 trap func_restore_files 0 1 2 13 15
 
@@ -748,8 +748,8 @@ AT_CHECK([test -f libhello.la])
 
 # Try running uninstalled ./hell with only broken libhello.la in build tree.
 # If the following has normal exit status, shlibpath_overrides_runpath is
-# wrong, and should be set to `no' on this host.
-# The unusual `|| (exit 1)' is to normalize all non-zero exit statuses.
+# wrong, and should be set to 'no' on this host.
+# The unusual '|| (exit 1)' is to normalize all non-zero exit statuses.
 LT_AT_CHECK([./hell || (exit 1)], 1, [ignore], [ignore])
 
 test relink = "$hardcode_action" ||
@@ -760,7 +760,7 @@ test yes = "$shlibpath_overrides_runpath" ||
 
     # Running demo/hell with installed libhello.la.
     # If the following check fails, then shlibpath_overrides_runpath is
-    # wrong, and should be set to `yes' on this host.
+    # wrong, and should be set to 'yes' on this host.
     LT_AT_CHECK([./hell], 0, [expout])
 }
 
diff --git a/tests/depdemo.at b/tests/depdemo.at
index d1c34af1..ce33d21e 100644
--- a/tests/depdemo.at
+++ b/tests/depdemo.at
@@ -366,7 +366,7 @@ AT_CHECK([test -n "$library_names" || (exit 77)])
 
 func_save_files
 
-# AIX 5.3 `/bin/sh' will invoke the trap for 0 at the end of a
+# AIX 5.3 '/bin/sh' will invoke the trap for 0 at the end of a
 # function, so we set the trap outside of a function to be portable.
 trap func_restore_files 0 1 2 13 15
 
@@ -403,8 +403,8 @@ AT_CHECK([test -f l3/libl3.la])
 
 # Try running uninstalled ./depdemo with only broken libl3.la in build tree.
 # If the following has normal exit status, shlibpath_overrides_runpath is
-# wrong, and should be set to `no' on this host.
-# The unusual `|| (exit 1)' is to normalize all non-zero exit statuses.
+# wrong, and should be set to 'no' on this host.
+# The unusual '|| (exit 1)' is to normalize all non-zero exit statuses.
 AT_CHECK([./depdemo$EXEEXT || (exit 1)], 1, [ignore], [ignore])
 
 test relink = "$hardcode_action" ||
@@ -415,7 +415,7 @@ test yes = "$shlibpath_overrides_runpath" ||
 
     # Running depdemo with installed libl3.la.
     # If the following check fails, then shlibpath_overrides_runpath is
-    # wrong, and should be set to `yes' on this host.
+    # wrong, and should be set to 'yes' on this host.
     LT_AT_CHECK([./depdemo], 0, [expout])
 }
 
diff --git a/tests/deplib-in-subdir.at b/tests/deplib-in-subdir.at
index 9ace6f25..76382bce 100644
--- a/tests/deplib-in-subdir.at
+++ b/tests/deplib-in-subdir.at
@@ -28,8 +28,8 @@
 # path valid at execution time.
 #
 # Also test installing these libraries and programs; however,
-# use consistent relative paths between `libtool --mode=link' and
-# `libtool --mode=install' in this test.
+# use consistent relative paths between 'libtool --mode=link' and
+# 'libtool --mode=install' in this test.
 
 AT_SETUP([deplib in subdir])
 AT_KEYWORDS([libtool])
diff --git a/tests/deplibs-mingw.at b/tests/deplibs-mingw.at
index 6973c4fd..db80a975 100644
--- a/tests/deplibs-mingw.at
+++ b/tests/deplibs-mingw.at
@@ -21,7 +21,7 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 ####
 
-# Check that deplibs are detected correctly even if there is no `file'
+# Check that deplibs are detected correctly even if there is no 'file'
 # command installed.
 
 AT_SETUP([deplibs without file command])
@@ -54,7 +54,7 @@ AT_CHECK([$LIBTOOL --mode=install cp liba.la $libdir], [], [ignore], [ignore])
 AT_CHECK([$LIBTOOL --mode=clean rm -f liba.la], [], [ignore], [ignore])
 rm -f $libdir/liba.la
 
-# check once with `file' (if present) and once without, if on MinGW.
+# check once with 'file' (if present) and once without, if on MinGW.
 for try in with-file without-file; do
   AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o libb.la b.lo -rpath $libdir ]dnl
 	   [-L$libdir -la],
diff --git a/tests/destdir.at b/tests/destdir.at
index dac5351f..06f02bf4 100644
--- a/tests/destdir.at
+++ b/tests/destdir.at
@@ -119,7 +119,7 @@ for lib in a1dep a2dep a; do
   echo "int this_should_not_be_linked_against () { return 0; }" > $lib.c
   $LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c $lib.c
   # Note the rpath argument includes $DESTDIR: the installed false libs
-  # should be functional (i.e., not need `libtool --mode=finish').
+  # should be functional (i.e., not need 'libtool --mode=finish').
   $LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o lib$lib.la $lib.lo -rpath $DESTDIR$ldir
   $LIBTOOL --mode=install cp lib$lib.la $DESTDIR$ldir/lib$lib.la
 done
diff --git a/tests/execute-mode.at b/tests/execute-mode.at
index f37cf9ff..b15b39a4 100644
--- a/tests/execute-mode.at
+++ b/tests/execute-mode.at
@@ -159,19 +159,19 @@ AT_CHECK([$LIBTOOL --mode=execute ./lt-wrapper foo </dev/null || exit 1],
 mv -f lt-backup lt-real
 
 # Now use arguments that require decent quoting.
-AT_CHECK([$LIBTOOL --mode=execute ./foo "arg  with special chars: \$!&*\`'()"],
-	 [], [arg  with special chars: $!&*`'()
+AT_CHECK([$LIBTOOL --mode=execute ./foo "arg  with special chars: \$!&*'\`()"],
+	 [], [arg  with special chars: $!&*'`()
 ])
-AT_CHECK([$LIBTOOL --mode=execute ./lt-wrapper "arg  with special chars: \$!&*\`'()" </dev/null],
-	 [], [arg  with special chars: $!&*`'()
+AT_CHECK([$LIBTOOL --mode=execute ./lt-wrapper "arg  with special chars: \$!&*'\`()" </dev/null],
+	 [], [arg  with special chars: $!&*'`()
 ])
-AT_CHECK([$LIBTOOL --mode=execute ./foo lt-wrapper "arg  with special chars: \$!&*\`'()"],
+AT_CHECK([$LIBTOOL --mode=execute ./foo lt-wrapper "arg  with special chars: \$!&*'\`()"],
 	 [], [./lt-real
-arg  with special chars: $!&*`'()
+arg  with special chars: $!&*'`()
 ])
 LT_AT_NOINST_EXEC_CHECK([./main], [], [], [stdout], [ignore],
-			["arg  with special chars: \$!&*\`'()"])
-AT_CHECK([$FGREP 'arg  with special chars: $!&*`'\''()' stdout], [], [ignore])
+			["arg  with special chars: \$!&*'\`()"])
+AT_CHECK([$FGREP 'arg  with special chars: $!&*'\''`()' stdout], [], [ignore])
 
 # We always pair two args.  The first one is never the empty string.
 arg1=
@@ -213,7 +213,7 @@ done
 
 # Check that .la files are not transformed by the wrapper searching loop.
 AT_CHECK([$LIBTOOL --mode=execute echo ./main$EXEEXT liba.lo libfakelib.la], [], [stdout])
-# This could be .libs/lt-main or similar (or just plain `main').
+# This could be .libs/lt-main or similar (or just plain 'main').
 AT_CHECK([grep main stdout], [], [ignore])
 AT_CHECK([grep liba.lo stdout], [], [ignore])
 AT_CHECK([grep libfakelib.la stdout], [], [ignore])
diff --git a/tests/f77demo.at b/tests/f77demo.at
index a06af37a..2ed83240 100644
--- a/tests/f77demo.at
+++ b/tests/f77demo.at
@@ -41,7 +41,7 @@ AM_INIT_AUTOMAKE
 AC_PROG_CC
 
 AC_PROG_F77
-dnl When configuring for `make dist' purposes, skip checks that may yield fatal
+dnl When configuring for 'make dist' purposes, skip checks that may yield fatal
 dnl errors when there is no working F77 compiler.
 if test -z "$with_dist"; then
   dnl Check the flags needed to link f77 programs with ld (i.e. cc)
diff --git a/tests/fail.at b/tests/fail.at
index 90454a22..95951ce0 100644
--- a/tests/fail.at
+++ b/tests/fail.at
@@ -71,7 +71,7 @@ case $pic_mode in default | no)
 esac
 
 # program creation failure.
-# We can't rely on `main' not being present: the QNX linker
+# We can't rely on 'main' not being present: the QNX linker
 # won't error out in that case, although the resulting binary won't work.
 # So we provoke a link failure due to an unresolved symbol, and require
 # libtool to fail only if the link without libtool would have failed, too.
diff --git a/tests/inherited_flags.at b/tests/inherited_flags.at
index 84724776..68bc705d 100644
--- a/tests/inherited_flags.at
+++ b/tests/inherited_flags.at
@@ -78,7 +78,7 @@ AT_CHECK([$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o libbaz.la baz.lo
 # We used to grep for
 # 'llt_[[ui]]nlikely_existing_lib.*llt_[[ui]]nlikely_existing_lib'
 # here.  This fails on win32/MSVC because the generated command lines have a
-# different syntax.  So drop the first `l'.
+# different syntax.  So drop the first 'l'.
 AT_CHECK([$LIBTOOL --features | grep 'disable shared libraries' && (exit 77)], [1], [ignore])
 AT_CHECK([grep 'lt_[[ui]]nlikely_existing_lib.*lt_[[ui]]nlikely_existing_lib' stdout],
 	 [0],[ignore],[ignore])
diff --git a/tests/libtool.at b/tests/libtool.at
index 3bcdfe59..354a6643 100755
--- a/tests/libtool.at
+++ b/tests/libtool.at
@@ -101,8 +101,8 @@ for mode in compile link install; do
   AT_CHECK([$LIBTOOL -n --mode=$mode $preargs $preflag"$flag:test" $postargs],
 	   [0], [stdout])
   # We must not attempt to match $preargs in the output, because libtool
-  # may modify them.  For example, on Cygwin, ``libtool --mode=link gcc -o
-  # foo foo.o''  becomes ``gcc -o foo.exe foo.o''.
+  # may modify them.  For example, on Cygwin, 'libtool --mode=link gcc -o
+  # foo foo.o'  becomes 'gcc -o foo.exe foo.o'.
   AT_CHECK([grep "$mode:.*$match_preflag$flag:test " stdout], [0], [ignore])
 
 
diff --git a/tests/libtoolize.at b/tests/libtoolize.at
index 0e743b0b..ea7265b1 100644
--- a/tests/libtoolize.at
+++ b/tests/libtoolize.at
@@ -86,15 +86,15 @@ AT_SETUP([libtoolize macro installation])
 _LT_CONFIGURE_AC
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
-libtoolize: copying file `build-aux/ltmain.sh'
-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `m4'.
-libtoolize: copying file `m4/libtool.m4'
-libtoolize: copying file `m4/ltoptions.m4'
-libtoolize: copying file `m4/ltsugar.m4'
-libtoolize: copying file `m4/ltversion.m4'
-libtoolize: copying file `m4/lt~obsolete.m4'
-libtoolize: Consider adding `-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
+libtoolize: copying file 'build-aux/ltmain.sh'
+libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
+libtoolize: copying file 'm4/libtool.m4'
+libtoolize: copying file 'm4/ltoptions.m4'
+libtoolize: copying file 'm4/ltsugar.m4'
+libtoolize: copying file 'm4/ltversion.m4'
+libtoolize: copying file 'm4/lt~obsolete.m4'
+libtoolize: Consider adding '-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout)
@@ -139,15 +139,15 @@ AC_OUTPUT
 ]])
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
-libtoolize: copying file `build-aux/ltmain.sh'
-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `first'.
-libtoolize: copying file `first/libtool.m4'
-libtoolize: copying file `first/ltoptions.m4'
-libtoolize: copying file `first/ltsugar.m4'
-libtoolize: copying file `first/ltversion.m4'
-libtoolize: copying file `first/lt~obsolete.m4'
-libtoolize: Consider adding `-I first' to ACLOCAL_AMFLAGS in Makefile.am.
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
+libtoolize: copying file 'build-aux/ltmain.sh'
+libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'first'.
+libtoolize: copying file 'first/libtool.m4'
+libtoolize: copying file 'first/ltoptions.m4'
+libtoolize: copying file 'first/ltsugar.m4'
+libtoolize: copying file 'first/ltversion.m4'
+libtoolize: copying file 'first/lt~obsolete.m4'
+libtoolize: Consider adding '-I first' to ACLOCAL_AMFLAGS in Makefile.am.
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout)
@@ -166,15 +166,15 @@ AC_OUTPUT
 ]])
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
-libtoolize: copying file `build-aux/ltmain.sh'
-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `first'.
-libtoolize: copying file `first/libtool.m4'
-libtoolize: copying file `first/ltoptions.m4'
-libtoolize: copying file `first/ltsugar.m4'
-libtoolize: copying file `first/ltversion.m4'
-libtoolize: copying file `first/lt~obsolete.m4'
-libtoolize: Consider adding `-I first' to ACLOCAL_AMFLAGS in Makefile.am.
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
+libtoolize: copying file 'build-aux/ltmain.sh'
+libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'first'.
+libtoolize: copying file 'first/libtool.m4'
+libtoolize: copying file 'first/ltoptions.m4'
+libtoolize: copying file 'first/ltsugar.m4'
+libtoolize: copying file 'first/ltversion.m4'
+libtoolize: copying file 'first/lt~obsolete.m4'
+libtoolize: Consider adding '-I first' to ACLOCAL_AMFLAGS in Makefile.am.
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout)
@@ -201,15 +201,15 @@ AT_DATA([Makefile.am],
 ]])
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
-libtoolize: copying file `build-aux/ltmain.sh'
-libtoolize: putting macros in `first'.
-libtoolize: copying file `first/libtool.m4'
-libtoolize: copying file `first/ltoptions.m4'
-libtoolize: copying file `first/ltsugar.m4'
-libtoolize: copying file `first/ltversion.m4'
-libtoolize: copying file `first/lt~obsolete.m4'
-libtoolize: Consider adding `AC_CONFIG_MACRO_DIRS([first])' to configure.ac,
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
+libtoolize: copying file 'build-aux/ltmain.sh'
+libtoolize: putting macros in 'first'.
+libtoolize: copying file 'first/libtool.m4'
+libtoolize: copying file 'first/ltoptions.m4'
+libtoolize: copying file 'first/ltsugar.m4'
+libtoolize: copying file 'first/ltversion.m4'
+libtoolize: copying file 'first/lt~obsolete.m4'
+libtoolize: Consider adding 'AC_CONFIG_MACRO_DIRS([first])' to configure.ac,
 libtoolize: and rerunning libtoolize and aclocal.
 ]])
 
@@ -233,16 +233,16 @@ _LT_LIBTOOLIZE_SETUP
 ## -------------------------------------------------------------------- ##
 
 AT_DATA(expout,
-[[libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `m4'.
-libtoolize: copying file `m4/libtool.m4'
-libtoolize: copying file `m4/ltsugar.m4'
-libtoolize: copying file `m4/ltversion.m4'
-libtoolize: copying file `m4/lt~obsolete.m4'
+[[libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
+libtoolize: copying file 'm4/libtool.m4'
+libtoolize: copying file 'm4/ltsugar.m4'
+libtoolize: copying file 'm4/ltversion.m4'
+libtoolize: copying file 'm4/lt~obsolete.m4'
 ]])
 
 AT_DATA(experr,
-[[libtoolize: error: `build-aux/ltmain.sh' is newer: use `--force' to overwrite
-libtoolize: error: `m4/ltoptions.m4' is newer: use `--force' to overwrite
+[[libtoolize: error: 'build-aux/ltmain.sh' is newer: use '--force' to overwrite
+libtoolize: error: 'm4/ltoptions.m4' is newer: use '--force' to overwrite
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout, experr)
@@ -255,8 +255,8 @@ LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout, experr)
 : >expout
 
 AT_DATA(experr,
-[[libtoolize: error: `build-aux/ltmain.sh' is newer: use `--force' to overwrite
-libtoolize: error: `m4/ltoptions.m4' is newer: use `--force' to overwrite
+[[libtoolize: error: 'build-aux/ltmain.sh' is newer: use '--force' to overwrite
+libtoolize: error: 'm4/ltoptions.m4' is newer: use '--force' to overwrite
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout, experr)
@@ -267,14 +267,14 @@ LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout, experr)
 ## ----------------------------------------------------------- ##
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
-libtoolize: copying file `build-aux/ltmain.sh'
-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `m4'.
-libtoolize: copying file `m4/libtool.m4'
-libtoolize: copying file `m4/ltoptions.m4'
-libtoolize: copying file `m4/ltsugar.m4'
-libtoolize: copying file `m4/ltversion.m4'
-libtoolize: copying file `m4/lt~obsolete.m4'
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
+libtoolize: copying file 'build-aux/ltmain.sh'
+libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
+libtoolize: copying file 'm4/libtool.m4'
+libtoolize: copying file 'm4/ltoptions.m4'
+libtoolize: copying file 'm4/ltsugar.m4'
+libtoolize: copying file 'm4/ltversion.m4'
+libtoolize: copying file 'm4/lt~obsolete.m4'
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy --force], 0, expout)
@@ -306,20 +306,20 @@ _LT_LIBTOOLIZE_SETUP
 ## -------------------------------------------------------------------- ##
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
-libtoolize: copying file `build-aux/config.guess'
-libtoolize: copying file `build-aux/config.sub'
-libtoolize: copying file `build-aux/install-sh'
-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `m4'.
-libtoolize: copying file `m4/libtool.m4'
-libtoolize: copying file `m4/ltsugar.m4'
-libtoolize: copying file `m4/ltversion.m4'
-libtoolize: copying file `m4/lt~obsolete.m4'
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
+libtoolize: copying file 'build-aux/config.guess'
+libtoolize: copying file 'build-aux/config.sub'
+libtoolize: copying file 'build-aux/install-sh'
+libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
+libtoolize: copying file 'm4/libtool.m4'
+libtoolize: copying file 'm4/ltsugar.m4'
+libtoolize: copying file 'm4/ltversion.m4'
+libtoolize: copying file 'm4/lt~obsolete.m4'
 ]])
 
 AT_DATA(experr,
-[[libtoolize: error: `build-aux/ltmain.sh' is newer: use `--force' to overwrite
-libtoolize: error: `m4/ltoptions.m4' is newer: use `--force' to overwrite
+[[libtoolize: error: 'build-aux/ltmain.sh' is newer: use '--force' to overwrite
+libtoolize: error: 'm4/ltoptions.m4' is newer: use '--force' to overwrite
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy --install], 0, expout, experr)
@@ -332,8 +332,8 @@ LT_AT_CHECK_LIBTOOLIZE([--copy --install], 0, expout, experr)
 : >expout
 
 AT_DATA(experr,
-[[libtoolize: error: `build-aux/ltmain.sh' is newer: use `--force' to overwrite
-libtoolize: error: `m4/ltoptions.m4' is newer: use `--force' to overwrite
+[[libtoolize: error: 'build-aux/ltmain.sh' is newer: use '--force' to overwrite
+libtoolize: error: 'm4/ltoptions.m4' is newer: use '--force' to overwrite
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy --install], 0, expout, experr)
@@ -344,17 +344,17 @@ LT_AT_CHECK_LIBTOOLIZE([--copy --install], 0, expout, experr)
 ## ----------------------------------------------------------- ##
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
-libtoolize: copying file `build-aux/config.guess'
-libtoolize: copying file `build-aux/config.sub'
-libtoolize: copying file `build-aux/install-sh'
-libtoolize: copying file `build-aux/ltmain.sh'
-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `m4'.
-libtoolize: copying file `m4/libtool.m4'
-libtoolize: copying file `m4/ltoptions.m4'
-libtoolize: copying file `m4/ltsugar.m4'
-libtoolize: copying file `m4/ltversion.m4'
-libtoolize: copying file `m4/lt~obsolete.m4'
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
+libtoolize: copying file 'build-aux/config.guess'
+libtoolize: copying file 'build-aux/config.sub'
+libtoolize: copying file 'build-aux/install-sh'
+libtoolize: copying file 'build-aux/ltmain.sh'
+libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
+libtoolize: copying file 'm4/libtool.m4'
+libtoolize: copying file 'm4/ltoptions.m4'
+libtoolize: copying file 'm4/ltsugar.m4'
+libtoolize: copying file 'm4/ltversion.m4'
+libtoolize: copying file 'm4/lt~obsolete.m4'
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy --force --install], 0, expout)
@@ -378,51 +378,51 @@ AT_CLEANUP
 AT_SETUP([diagnose missing LT_CONFIG_LTDL_DIR])
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
-libtoolize: copying file `build-aux/config.guess'
-libtoolize: copying file `build-aux/config.sub'
-libtoolize: copying file `build-aux/install-sh'
-libtoolize: copying file `build-aux/ltmain.sh'
-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `m4'.
-libtoolize: copying file `m4/argz.m4'
-libtoolize: copying file `m4/libtool.m4'
-libtoolize: copying file `m4/ltdl.m4'
-libtoolize: copying file `m4/ltoptions.m4'
-libtoolize: copying file `m4/ltsugar.m4'
-libtoolize: copying file `m4/ltversion.m4'
-libtoolize: copying file `m4/lt~obsolete.m4'
-libtoolize: putting libltdl files in `ltdl'.
-libtoolize: copying file `ltdl/COPYING.LIB'
-libtoolize: copying file `ltdl/README'
-libtoolize: copying file `ltdl/argz_.h'
-libtoolize: copying file `ltdl/argz.c'
-libtoolize: copying file `ltdl/libltdl/lt__alloc.h'
-libtoolize: copying file `ltdl/libltdl/lt__dirent.h'
-libtoolize: copying file `ltdl/libltdl/lt__glibc.h'
-libtoolize: copying file `ltdl/libltdl/lt__private.h'
-libtoolize: copying file `ltdl/libltdl/lt__strl.h'
-libtoolize: copying file `ltdl/libltdl/lt_dlloader.h'
-libtoolize: copying file `ltdl/libltdl/lt_error.h'
-libtoolize: copying file `ltdl/libltdl/lt_system.h'
-libtoolize: copying file `ltdl/libltdl/slist.h'
-libtoolize: copying file `ltdl/loaders/dld_link.c'
-libtoolize: copying file `ltdl/loaders/dlopen.c'
-libtoolize: copying file `ltdl/loaders/dyld.c'
-libtoolize: copying file `ltdl/loaders/load_add_on.c'
-libtoolize: copying file `ltdl/loaders/loadlibrary.c'
-libtoolize: copying file `ltdl/loaders/preopen.c'
-libtoolize: copying file `ltdl/loaders/shl_load.c'
-libtoolize: copying file `ltdl/lt__alloc.c'
-libtoolize: copying file `ltdl/lt__dirent.c'
-libtoolize: copying file `ltdl/lt__strl.c'
-libtoolize: copying file `ltdl/lt_dlloader.c'
-libtoolize: copying file `ltdl/lt_error.c'
-libtoolize: copying file `ltdl/ltdl.c'
-libtoolize: copying file `ltdl/ltdl.h'
-libtoolize: creating file `ltdl/ltdl.mk'
-libtoolize: copying file `ltdl/slist.c'
-libtoolize: Remember to add `LT_CONFIG_LTDL_DIR([ltdl])' to `configure.ac'.
-libtoolize: Consider adding `-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
+libtoolize: copying file 'build-aux/config.guess'
+libtoolize: copying file 'build-aux/config.sub'
+libtoolize: copying file 'build-aux/install-sh'
+libtoolize: copying file 'build-aux/ltmain.sh'
+libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
+libtoolize: copying file 'm4/argz.m4'
+libtoolize: copying file 'm4/libtool.m4'
+libtoolize: copying file 'm4/ltdl.m4'
+libtoolize: copying file 'm4/ltoptions.m4'
+libtoolize: copying file 'm4/ltsugar.m4'
+libtoolize: copying file 'm4/ltversion.m4'
+libtoolize: copying file 'm4/lt~obsolete.m4'
+libtoolize: putting libltdl files in 'ltdl'.
+libtoolize: copying file 'ltdl/COPYING.LIB'
+libtoolize: copying file 'ltdl/README'
+libtoolize: copying file 'ltdl/argz_.h'
+libtoolize: copying file 'ltdl/argz.c'
+libtoolize: copying file 'ltdl/libltdl/lt__alloc.h'
+libtoolize: copying file 'ltdl/libltdl/lt__dirent.h'
+libtoolize: copying file 'ltdl/libltdl/lt__glibc.h'
+libtoolize: copying file 'ltdl/libltdl/lt__private.h'
+libtoolize: copying file 'ltdl/libltdl/lt__strl.h'
+libtoolize: copying file 'ltdl/libltdl/lt_dlloader.h'
+libtoolize: copying file 'ltdl/libltdl/lt_error.h'
+libtoolize: copying file 'ltdl/libltdl/lt_system.h'
+libtoolize: copying file 'ltdl/libltdl/slist.h'
+libtoolize: copying file 'ltdl/loaders/dld_link.c'
+libtoolize: copying file 'ltdl/loaders/dlopen.c'
+libtoolize: copying file 'ltdl/loaders/dyld.c'
+libtoolize: copying file 'ltdl/loaders/load_add_on.c'
+libtoolize: copying file 'ltdl/loaders/loadlibrary.c'
+libtoolize: copying file 'ltdl/loaders/preopen.c'
+libtoolize: copying file 'ltdl/loaders/shl_load.c'
+libtoolize: copying file 'ltdl/lt__alloc.c'
+libtoolize: copying file 'ltdl/lt__dirent.c'
+libtoolize: copying file 'ltdl/lt__strl.c'
+libtoolize: copying file 'ltdl/lt_dlloader.c'
+libtoolize: copying file 'ltdl/lt_error.c'
+libtoolize: copying file 'ltdl/ltdl.c'
+libtoolize: copying file 'ltdl/ltdl.h'
+libtoolize: creating file 'ltdl/ltdl.mk'
+libtoolize: copying file 'ltdl/slist.c'
+libtoolize: Remember to add 'LT_CONFIG_LTDL_DIR([ltdl])' to 'configure.ac'.
+libtoolize: Consider adding '-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
 ]])
 
 AT_DATA([configure.ac],
@@ -448,57 +448,57 @@ AT_CLEANUP
 # Macro to generate data files common to several tests.
 m4_pushdef([_LT_AT_LTDL_SETUP],
 [AT_DATA(expout,
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
-libtoolize: linking file `build-aux/compile'
-libtoolize: linking file `build-aux/config.guess'
-libtoolize: linking file `build-aux/config.sub'
-libtoolize: linking file `build-aux/depcomp'
-libtoolize: linking file `build-aux/install-sh'
-libtoolize: linking file `build-aux/missing'
-libtoolize: linking file `build-aux/ltmain.sh'
-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `m4'.
-libtoolize: linking file `m4/argz.m4'
-libtoolize: linking file `m4/libtool.m4'
-libtoolize: linking file `m4/ltdl.m4'
-libtoolize: linking file `m4/ltoptions.m4'
-libtoolize: linking file `m4/ltsugar.m4'
-libtoolize: linking file `m4/ltversion.m4'
-libtoolize: linking file `m4/lt~obsolete.m4'
-libtoolize: putting libltdl files in LT_CONFIG_LTDL_DIR, `ltdl'.
-libtoolize: linking file `ltdl/COPYING.LIB'
-libtoolize: linking file `ltdl/Makefile.am'
-libtoolize: linking file `ltdl/Makefile.in'
-libtoolize: linking file `ltdl/README'
-libtoolize: linking file `ltdl/configure.ac'
-libtoolize: copying file `ltdl/aclocal.m4'
-libtoolize: linking file `ltdl/argz_.h'
-libtoolize: linking file `ltdl/argz.c'
-libtoolize: linking file `ltdl/config-h.in'
-libtoolize: copying file `ltdl/configure'
-libtoolize: linking file `ltdl/libltdl/lt__alloc.h'
-libtoolize: linking file `ltdl/libltdl/lt__dirent.h'
-libtoolize: linking file `ltdl/libltdl/lt__glibc.h'
-libtoolize: linking file `ltdl/libltdl/lt__private.h'
-libtoolize: linking file `ltdl/libltdl/lt__strl.h'
-libtoolize: linking file `ltdl/libltdl/lt_dlloader.h'
-libtoolize: linking file `ltdl/libltdl/lt_error.h'
-libtoolize: linking file `ltdl/libltdl/lt_system.h'
-libtoolize: linking file `ltdl/libltdl/slist.h'
-libtoolize: linking file `ltdl/loaders/dld_link.c'
-libtoolize: linking file `ltdl/loaders/dlopen.c'
-libtoolize: linking file `ltdl/loaders/dyld.c'
-libtoolize: linking file `ltdl/loaders/load_add_on.c'
-libtoolize: linking file `ltdl/loaders/loadlibrary.c'
-libtoolize: linking file `ltdl/loaders/preopen.c'
-libtoolize: linking file `ltdl/loaders/shl_load.c'
-libtoolize: linking file `ltdl/lt__alloc.c'
-libtoolize: linking file `ltdl/lt__dirent.c'
-libtoolize: linking file `ltdl/lt__strl.c'
-libtoolize: linking file `ltdl/lt_dlloader.c'
-libtoolize: linking file `ltdl/lt_error.c'
-libtoolize: linking file `ltdl/ltdl.c'
-libtoolize: linking file `ltdl/ltdl.h'
-libtoolize: linking file `ltdl/slist.c'
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
+libtoolize: linking file 'build-aux/compile'
+libtoolize: linking file 'build-aux/config.guess'
+libtoolize: linking file 'build-aux/config.sub'
+libtoolize: linking file 'build-aux/depcomp'
+libtoolize: linking file 'build-aux/install-sh'
+libtoolize: linking file 'build-aux/missing'
+libtoolize: linking file 'build-aux/ltmain.sh'
+libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
+libtoolize: linking file 'm4/argz.m4'
+libtoolize: linking file 'm4/libtool.m4'
+libtoolize: linking file 'm4/ltdl.m4'
+libtoolize: linking file 'm4/ltoptions.m4'
+libtoolize: linking file 'm4/ltsugar.m4'
+libtoolize: linking file 'm4/ltversion.m4'
+libtoolize: linking file 'm4/lt~obsolete.m4'
+libtoolize: putting libltdl files in LT_CONFIG_LTDL_DIR, 'ltdl'.
+libtoolize: linking file 'ltdl/COPYING.LIB'
+libtoolize: linking file 'ltdl/Makefile.am'
+libtoolize: linking file 'ltdl/Makefile.in'
+libtoolize: linking file 'ltdl/README'
+libtoolize: linking file 'ltdl/configure.ac'
+libtoolize: copying file 'ltdl/aclocal.m4'
+libtoolize: linking file 'ltdl/argz_.h'
+libtoolize: linking file 'ltdl/argz.c'
+libtoolize: linking file 'ltdl/config-h.in'
+libtoolize: copying file 'ltdl/configure'
+libtoolize: linking file 'ltdl/libltdl/lt__alloc.h'
+libtoolize: linking file 'ltdl/libltdl/lt__dirent.h'
+libtoolize: linking file 'ltdl/libltdl/lt__glibc.h'
+libtoolize: linking file 'ltdl/libltdl/lt__private.h'
+libtoolize: linking file 'ltdl/libltdl/lt__strl.h'
+libtoolize: linking file 'ltdl/libltdl/lt_dlloader.h'
+libtoolize: linking file 'ltdl/libltdl/lt_error.h'
+libtoolize: linking file 'ltdl/libltdl/lt_system.h'
+libtoolize: linking file 'ltdl/libltdl/slist.h'
+libtoolize: linking file 'ltdl/loaders/dld_link.c'
+libtoolize: linking file 'ltdl/loaders/dlopen.c'
+libtoolize: linking file 'ltdl/loaders/dyld.c'
+libtoolize: linking file 'ltdl/loaders/load_add_on.c'
+libtoolize: linking file 'ltdl/loaders/loadlibrary.c'
+libtoolize: linking file 'ltdl/loaders/preopen.c'
+libtoolize: linking file 'ltdl/loaders/shl_load.c'
+libtoolize: linking file 'ltdl/lt__alloc.c'
+libtoolize: linking file 'ltdl/lt__dirent.c'
+libtoolize: linking file 'ltdl/lt__strl.c'
+libtoolize: linking file 'ltdl/lt_dlloader.c'
+libtoolize: linking file 'ltdl/lt_error.c'
+libtoolize: linking file 'ltdl/ltdl.c'
+libtoolize: linking file 'ltdl/ltdl.h'
+libtoolize: linking file 'ltdl/slist.c'
 ]])
 
 AT_DATA([configure.ac],
@@ -547,59 +547,59 @@ AT_CLEANUP
 AT_SETUP([diagnose missing LTDL_INIT invocation])
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
-libtoolize: copying file `build-aux/compile'
-libtoolize: copying file `build-aux/config.guess'
-libtoolize: copying file `build-aux/config.sub'
-libtoolize: copying file `build-aux/depcomp'
-libtoolize: copying file `build-aux/install-sh'
-libtoolize: copying file `build-aux/missing'
-libtoolize: copying file `build-aux/ltmain.sh'
-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `m4'.
-libtoolize: copying file `m4/argz.m4'
-libtoolize: copying file `m4/libtool.m4'
-libtoolize: copying file `m4/ltdl.m4'
-libtoolize: copying file `m4/ltoptions.m4'
-libtoolize: copying file `m4/ltsugar.m4'
-libtoolize: copying file `m4/ltversion.m4'
-libtoolize: copying file `m4/lt~obsolete.m4'
-libtoolize: putting libltdl files in LT_CONFIG_LTDL_DIR, `ltdl'.
-libtoolize: copying file `ltdl/COPYING.LIB'
-libtoolize: copying file `ltdl/Makefile.am'
-libtoolize: copying file `ltdl/Makefile.in'
-libtoolize: copying file `ltdl/README'
-libtoolize: copying file `ltdl/configure.ac'
-libtoolize: copying file `ltdl/aclocal.m4'
-libtoolize: copying file `ltdl/argz_.h'
-libtoolize: copying file `ltdl/argz.c'
-libtoolize: copying file `ltdl/config-h.in'
-libtoolize: copying file `ltdl/configure'
-libtoolize: copying file `ltdl/libltdl/lt__alloc.h'
-libtoolize: copying file `ltdl/libltdl/lt__dirent.h'
-libtoolize: copying file `ltdl/libltdl/lt__glibc.h'
-libtoolize: copying file `ltdl/libltdl/lt__private.h'
-libtoolize: copying file `ltdl/libltdl/lt__strl.h'
-libtoolize: copying file `ltdl/libltdl/lt_dlloader.h'
-libtoolize: copying file `ltdl/libltdl/lt_error.h'
-libtoolize: copying file `ltdl/libltdl/lt_system.h'
-libtoolize: copying file `ltdl/libltdl/slist.h'
-libtoolize: copying file `ltdl/loaders/dld_link.c'
-libtoolize: copying file `ltdl/loaders/dlopen.c'
-libtoolize: copying file `ltdl/loaders/dyld.c'
-libtoolize: copying file `ltdl/loaders/load_add_on.c'
-libtoolize: copying file `ltdl/loaders/loadlibrary.c'
-libtoolize: copying file `ltdl/loaders/preopen.c'
-libtoolize: copying file `ltdl/loaders/shl_load.c'
-libtoolize: copying file `ltdl/lt__alloc.c'
-libtoolize: copying file `ltdl/lt__dirent.c'
-libtoolize: copying file `ltdl/lt__strl.c'
-libtoolize: copying file `ltdl/lt_dlloader.c'
-libtoolize: copying file `ltdl/lt_error.c'
-libtoolize: copying file `ltdl/ltdl.c'
-libtoolize: copying file `ltdl/ltdl.h'
-libtoolize: copying file `ltdl/slist.c'
-libtoolize: Remember to add `LTDL_INIT' to configure.ac.
-libtoolize: Consider adding `-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
+libtoolize: copying file 'build-aux/compile'
+libtoolize: copying file 'build-aux/config.guess'
+libtoolize: copying file 'build-aux/config.sub'
+libtoolize: copying file 'build-aux/depcomp'
+libtoolize: copying file 'build-aux/install-sh'
+libtoolize: copying file 'build-aux/missing'
+libtoolize: copying file 'build-aux/ltmain.sh'
+libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
+libtoolize: copying file 'm4/argz.m4'
+libtoolize: copying file 'm4/libtool.m4'
+libtoolize: copying file 'm4/ltdl.m4'
+libtoolize: copying file 'm4/ltoptions.m4'
+libtoolize: copying file 'm4/ltsugar.m4'
+libtoolize: copying file 'm4/ltversion.m4'
+libtoolize: copying file 'm4/lt~obsolete.m4'
+libtoolize: putting libltdl files in LT_CONFIG_LTDL_DIR, 'ltdl'.
+libtoolize: copying file 'ltdl/COPYING.LIB'
+libtoolize: copying file 'ltdl/Makefile.am'
+libtoolize: copying file 'ltdl/Makefile.in'
+libtoolize: copying file 'ltdl/README'
+libtoolize: copying file 'ltdl/configure.ac'
+libtoolize: copying file 'ltdl/aclocal.m4'
+libtoolize: copying file 'ltdl/argz_.h'
+libtoolize: copying file 'ltdl/argz.c'
+libtoolize: copying file 'ltdl/config-h.in'
+libtoolize: copying file 'ltdl/configure'
+libtoolize: copying file 'ltdl/libltdl/lt__alloc.h'
+libtoolize: copying file 'ltdl/libltdl/lt__dirent.h'
+libtoolize: copying file 'ltdl/libltdl/lt__glibc.h'
+libtoolize: copying file 'ltdl/libltdl/lt__private.h'
+libtoolize: copying file 'ltdl/libltdl/lt__strl.h'
+libtoolize: copying file 'ltdl/libltdl/lt_dlloader.h'
+libtoolize: copying file 'ltdl/libltdl/lt_error.h'
+libtoolize: copying file 'ltdl/libltdl/lt_system.h'
+libtoolize: copying file 'ltdl/libltdl/slist.h'
+libtoolize: copying file 'ltdl/loaders/dld_link.c'
+libtoolize: copying file 'ltdl/loaders/dlopen.c'
+libtoolize: copying file 'ltdl/loaders/dyld.c'
+libtoolize: copying file 'ltdl/loaders/load_add_on.c'
+libtoolize: copying file 'ltdl/loaders/loadlibrary.c'
+libtoolize: copying file 'ltdl/loaders/preopen.c'
+libtoolize: copying file 'ltdl/loaders/shl_load.c'
+libtoolize: copying file 'ltdl/lt__alloc.c'
+libtoolize: copying file 'ltdl/lt__dirent.c'
+libtoolize: copying file 'ltdl/lt__strl.c'
+libtoolize: copying file 'ltdl/lt_dlloader.c'
+libtoolize: copying file 'ltdl/lt_error.c'
+libtoolize: copying file 'ltdl/ltdl.c'
+libtoolize: copying file 'ltdl/ltdl.h'
+libtoolize: copying file 'ltdl/slist.c'
+libtoolize: Remember to add 'LTDL_INIT' to configure.ac.
+libtoolize: Consider adding '-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
 ]])
 
 AT_DATA([configure.ac],
@@ -631,17 +631,17 @@ AC_OUTPUT
 ]])
 
 AT_DATA([expout],
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
-libtoolize: copying file `build-aux/ltmain.sh'
-libtoolize: You should add the contents of the following files to `aclocal.m4':
-libtoolize:   `/usr/local/share/aclocal/libtool.m4'
-libtoolize:   `/usr/local/share/aclocal/ltoptions.m4'
-libtoolize:   `/usr/local/share/aclocal/ltsugar.m4'
-libtoolize:   `/usr/local/share/aclocal/ltversion.m4'
-libtoolize:   `/usr/local/share/aclocal/lt~obsolete.m4'
-libtoolize: Consider adding `AC_CONFIG_MACRO_DIRS([m4])' to configure.ac,
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
+libtoolize: copying file 'build-aux/ltmain.sh'
+libtoolize: You should add the contents of the following files to 'aclocal.m4':
+libtoolize:   '/usr/local/share/aclocal/libtool.m4'
+libtoolize:   '/usr/local/share/aclocal/ltoptions.m4'
+libtoolize:   '/usr/local/share/aclocal/ltsugar.m4'
+libtoolize:   '/usr/local/share/aclocal/ltversion.m4'
+libtoolize:   '/usr/local/share/aclocal/lt~obsolete.m4'
+libtoolize: Consider adding 'AC_CONFIG_MACRO_DIRS([m4])' to configure.ac,
 libtoolize: and rerunning libtoolize and aclocal.
-libtoolize: Consider adding `-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
+libtoolize: Consider adding '-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout)
@@ -677,15 +677,15 @@ AC_DEFUN([LT_INIT],
 ]])
 
 AT_DATA([expout],
-[[libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `m4'.
-libtoolize: copying file `m4/libtool.m4'
-libtoolize: copying file `m4/ltoptions.m4'
-libtoolize: copying file `m4/ltsugar.m4'
-libtoolize: You should add the contents of `m4/ltsugar.m4' to `aclocal.m4'.
-libtoolize: copying file `m4/ltversion.m4'
-libtoolize: You should add the contents of `m4/ltversion.m4' to `aclocal.m4'.
-libtoolize: copying file `m4/lt~obsolete.m4'
-libtoolize: You should add the contents of `m4/lt~obsolete.m4' to `aclocal.m4'.
+[[libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
+libtoolize: copying file 'm4/libtool.m4'
+libtoolize: copying file 'm4/ltoptions.m4'
+libtoolize: copying file 'm4/ltsugar.m4'
+libtoolize: You should add the contents of 'm4/ltsugar.m4' to 'aclocal.m4'.
+libtoolize: copying file 'm4/ltversion.m4'
+libtoolize: You should add the contents of 'm4/ltversion.m4' to 'aclocal.m4'.
+libtoolize: copying file 'm4/lt~obsolete.m4'
+libtoolize: You should add the contents of 'm4/lt~obsolete.m4' to 'aclocal.m4'.
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout)
@@ -711,12 +711,12 @@ AT_DATA([m4/ltoptions.m4], [[
 ]])
 
 AT_DATA([expout],
-[[libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `m4'.
-libtoolize: copying file `m4/libtool.m4'
+[[libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
+libtoolize: copying file 'm4/libtool.m4'
 ]])
 
 AT_DATA([experr],
-[[libtoolize: error: `m4/ltoptions.m4' is newer: use `--force' to overwrite
+[[libtoolize: error: 'm4/ltoptions.m4' is newer: use '--force' to overwrite
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout, experr)
@@ -726,14 +726,14 @@ LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout, experr)
 ## ----------------------------------------------------------- ##
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
-libtoolize: copying file `build-aux/ltmain.sh'
-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `m4'.
-libtoolize: copying file `m4/libtool.m4'
-libtoolize: copying file `m4/ltoptions.m4'
-libtoolize: copying file `m4/ltsugar.m4'
-libtoolize: copying file `m4/ltversion.m4'
-libtoolize: copying file `m4/lt~obsolete.m4'
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
+libtoolize: copying file 'build-aux/ltmain.sh'
+libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
+libtoolize: copying file 'm4/libtool.m4'
+libtoolize: copying file 'm4/ltoptions.m4'
+libtoolize: copying file 'm4/ltsugar.m4'
+libtoolize: copying file 'm4/ltversion.m4'
+libtoolize: copying file 'm4/lt~obsolete.m4'
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy --force], 0, expout)
@@ -767,16 +767,16 @@ AC_DEFUN([LT_INIT],
 ]])
 
 AT_DATA([expout],
-[[libtoolize: putting auxiliary files in `.'.
-libtoolize: copying file `./ltmain.sh'
-libtoolize: You should add the contents of the following files to `aclocal.m4':
-libtoolize:   `/usr/local/share/aclocal/libtool.m4'
-libtoolize:   `/usr/local/share/aclocal/ltsugar.m4'
-libtoolize:   `/usr/local/share/aclocal/ltversion.m4'
-libtoolize:   `/usr/local/share/aclocal/lt~obsolete.m4'
-libtoolize: Consider adding `AC_CONFIG_MACRO_DIRS([m4])' to configure.ac,
+[[libtoolize: putting auxiliary files in '.'.
+libtoolize: copying file './ltmain.sh'
+libtoolize: You should add the contents of the following files to 'aclocal.m4':
+libtoolize:   '/usr/local/share/aclocal/libtool.m4'
+libtoolize:   '/usr/local/share/aclocal/ltsugar.m4'
+libtoolize:   '/usr/local/share/aclocal/ltversion.m4'
+libtoolize:   '/usr/local/share/aclocal/lt~obsolete.m4'
+libtoolize: Consider adding 'AC_CONFIG_MACRO_DIRS([m4])' to configure.ac,
 libtoolize: and rerunning libtoolize and aclocal.
-libtoolize: Consider adding `-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
+libtoolize: Consider adding '-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout)
@@ -848,9 +848,9 @@ $SED -e 's|^#.*serial.*ltoptions.m4$|# serial 99999 ltoptions.m4|' \
 mv -f aclocal.m4t aclocal.m4
 
 AT_DATA([expout],
-[[libtoolize: Consider adding `AC_CONFIG_MACRO_DIRS([m4])' to configure.ac,
+[[libtoolize: Consider adding 'AC_CONFIG_MACRO_DIRS([m4])' to configure.ac,
 libtoolize: and rerunning libtoolize and aclocal.
-libtoolize: Consider adding `-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
+libtoolize: Consider adding '-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout)
@@ -861,11 +861,11 @@ LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout)
 ## --------------------- ##
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in `.'.
-libtoolize: copying file `./ltmain.sh'
-libtoolize: Consider adding `AC_CONFIG_MACRO_DIRS([m4])' to configure.ac,
+[[libtoolize: putting auxiliary files in '.'.
+libtoolize: copying file './ltmain.sh'
+libtoolize: Consider adding 'AC_CONFIG_MACRO_DIRS([m4])' to configure.ac,
 libtoolize: and rerunning libtoolize and aclocal.
-libtoolize: Consider adding `-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
+libtoolize: Consider adding '-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy --force], 0, expout)
@@ -880,49 +880,49 @@ AT_CLEANUP
 AT_SETUP([nonrecursive ltdl with AC_CONFIG_MACRO_DIRS])
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
-libtoolize: copying file `build-aux/config.guess'
-libtoolize: copying file `build-aux/config.sub'
-libtoolize: copying file `build-aux/install-sh'
-libtoolize: copying file `build-aux/ltmain.sh'
-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `m4'.
-libtoolize: copying file `m4/argz.m4'
-libtoolize: copying file `m4/libtool.m4'
-libtoolize: copying file `m4/ltdl.m4'
-libtoolize: copying file `m4/ltoptions.m4'
-libtoolize: copying file `m4/ltsugar.m4'
-libtoolize: copying file `m4/ltversion.m4'
-libtoolize: copying file `m4/lt~obsolete.m4'
-libtoolize: putting libltdl files in LT_CONFIG_LTDL_DIR, `ltdl'.
-libtoolize: copying file `ltdl/COPYING.LIB'
-libtoolize: copying file `ltdl/README'
-libtoolize: copying file `ltdl/argz_.h'
-libtoolize: copying file `ltdl/argz.c'
-libtoolize: copying file `ltdl/libltdl/lt__alloc.h'
-libtoolize: copying file `ltdl/libltdl/lt__dirent.h'
-libtoolize: copying file `ltdl/libltdl/lt__glibc.h'
-libtoolize: copying file `ltdl/libltdl/lt__private.h'
-libtoolize: copying file `ltdl/libltdl/lt__strl.h'
-libtoolize: copying file `ltdl/libltdl/lt_dlloader.h'
-libtoolize: copying file `ltdl/libltdl/lt_error.h'
-libtoolize: copying file `ltdl/libltdl/lt_system.h'
-libtoolize: copying file `ltdl/libltdl/slist.h'
-libtoolize: copying file `ltdl/loaders/dld_link.c'
-libtoolize: copying file `ltdl/loaders/dlopen.c'
-libtoolize: copying file `ltdl/loaders/dyld.c'
-libtoolize: copying file `ltdl/loaders/load_add_on.c'
-libtoolize: copying file `ltdl/loaders/loadlibrary.c'
-libtoolize: copying file `ltdl/loaders/preopen.c'
-libtoolize: copying file `ltdl/loaders/shl_load.c'
-libtoolize: copying file `ltdl/lt__alloc.c'
-libtoolize: copying file `ltdl/lt__dirent.c'
-libtoolize: copying file `ltdl/lt__strl.c'
-libtoolize: copying file `ltdl/lt_dlloader.c'
-libtoolize: copying file `ltdl/lt_error.c'
-libtoolize: copying file `ltdl/ltdl.c'
-libtoolize: copying file `ltdl/ltdl.h'
-libtoolize: creating file `ltdl/ltdl.mk'
-libtoolize: copying file `ltdl/slist.c'
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
+libtoolize: copying file 'build-aux/config.guess'
+libtoolize: copying file 'build-aux/config.sub'
+libtoolize: copying file 'build-aux/install-sh'
+libtoolize: copying file 'build-aux/ltmain.sh'
+libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
+libtoolize: copying file 'm4/argz.m4'
+libtoolize: copying file 'm4/libtool.m4'
+libtoolize: copying file 'm4/ltdl.m4'
+libtoolize: copying file 'm4/ltoptions.m4'
+libtoolize: copying file 'm4/ltsugar.m4'
+libtoolize: copying file 'm4/ltversion.m4'
+libtoolize: copying file 'm4/lt~obsolete.m4'
+libtoolize: putting libltdl files in LT_CONFIG_LTDL_DIR, 'ltdl'.
+libtoolize: copying file 'ltdl/COPYING.LIB'
+libtoolize: copying file 'ltdl/README'
+libtoolize: copying file 'ltdl/argz_.h'
+libtoolize: copying file 'ltdl/argz.c'
+libtoolize: copying file 'ltdl/libltdl/lt__alloc.h'
+libtoolize: copying file 'ltdl/libltdl/lt__dirent.h'
+libtoolize: copying file 'ltdl/libltdl/lt__glibc.h'
+libtoolize: copying file 'ltdl/libltdl/lt__private.h'
+libtoolize: copying file 'ltdl/libltdl/lt__strl.h'
+libtoolize: copying file 'ltdl/libltdl/lt_dlloader.h'
+libtoolize: copying file 'ltdl/libltdl/lt_error.h'
+libtoolize: copying file 'ltdl/libltdl/lt_system.h'
+libtoolize: copying file 'ltdl/libltdl/slist.h'
+libtoolize: copying file 'ltdl/loaders/dld_link.c'
+libtoolize: copying file 'ltdl/loaders/dlopen.c'
+libtoolize: copying file 'ltdl/loaders/dyld.c'
+libtoolize: copying file 'ltdl/loaders/load_add_on.c'
+libtoolize: copying file 'ltdl/loaders/loadlibrary.c'
+libtoolize: copying file 'ltdl/loaders/preopen.c'
+libtoolize: copying file 'ltdl/loaders/shl_load.c'
+libtoolize: copying file 'ltdl/lt__alloc.c'
+libtoolize: copying file 'ltdl/lt__dirent.c'
+libtoolize: copying file 'ltdl/lt__strl.c'
+libtoolize: copying file 'ltdl/lt_dlloader.c'
+libtoolize: copying file 'ltdl/lt_error.c'
+libtoolize: copying file 'ltdl/ltdl.c'
+libtoolize: copying file 'ltdl/ltdl.h'
+libtoolize: creating file 'ltdl/ltdl.mk'
+libtoolize: copying file 'ltdl/slist.c'
 ]])
 
 AT_DATA([configure.ac],
@@ -951,58 +951,58 @@ AT_CLEANUP
 AT_SETUP([subproject ltdl with unconventional layout])
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `acaux'.
-libtoolize: copying file `acaux/compile'
-libtoolize: copying file `acaux/config.guess'
-libtoolize: copying file `acaux/config.sub'
-libtoolize: copying file `acaux/depcomp'
-libtoolize: copying file `acaux/install-sh'
-libtoolize: copying file `acaux/missing'
-libtoolize: copying file `acaux/ltmain.sh'
-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `acm4'.
-libtoolize: copying file `acm4/argz.m4'
-libtoolize: copying file `acm4/libtool.m4'
-libtoolize: copying file `acm4/ltdl.m4'
-libtoolize: copying file `acm4/ltoptions.m4'
-libtoolize: copying file `acm4/ltsugar.m4'
-libtoolize: copying file `acm4/ltversion.m4'
-libtoolize: copying file `acm4/lt~obsolete.m4'
-libtoolize: putting libltdl files in LT_CONFIG_LTDL_DIR, `ltdl'.
-libtoolize: copying file `ltdl/COPYING.LIB'
-libtoolize: creating file `ltdl/Makefile.am'
-libtoolize: creating file `ltdl/Makefile.in'
-libtoolize: copying file `ltdl/README'
-libtoolize: creating file `ltdl/configure.ac'
-libtoolize: creating file `ltdl/aclocal.m4'
-libtoolize: copying file `ltdl/argz_.h'
-libtoolize: copying file `ltdl/argz.c'
-libtoolize: copying file `ltdl/config-h.in'
-libtoolize: creating file `ltdl/configure'
-libtoolize: copying file `ltdl/libltdl/lt__alloc.h'
-libtoolize: copying file `ltdl/libltdl/lt__dirent.h'
-libtoolize: copying file `ltdl/libltdl/lt__glibc.h'
-libtoolize: copying file `ltdl/libltdl/lt__private.h'
-libtoolize: copying file `ltdl/libltdl/lt__strl.h'
-libtoolize: copying file `ltdl/libltdl/lt_dlloader.h'
-libtoolize: copying file `ltdl/libltdl/lt_error.h'
-libtoolize: copying file `ltdl/libltdl/lt_system.h'
-libtoolize: copying file `ltdl/libltdl/slist.h'
-libtoolize: copying file `ltdl/loaders/dld_link.c'
-libtoolize: copying file `ltdl/loaders/dlopen.c'
-libtoolize: copying file `ltdl/loaders/dyld.c'
-libtoolize: copying file `ltdl/loaders/load_add_on.c'
-libtoolize: copying file `ltdl/loaders/loadlibrary.c'
-libtoolize: copying file `ltdl/loaders/preopen.c'
-libtoolize: copying file `ltdl/loaders/shl_load.c'
-libtoolize: copying file `ltdl/lt__alloc.c'
-libtoolize: copying file `ltdl/lt__dirent.c'
-libtoolize: copying file `ltdl/lt__strl.c'
-libtoolize: copying file `ltdl/lt_dlloader.c'
-libtoolize: copying file `ltdl/lt_error.c'
-libtoolize: copying file `ltdl/ltdl.c'
-libtoolize: copying file `ltdl/ltdl.h'
-libtoolize: copying file `ltdl/slist.c'
-libtoolize: Consider adding `-I acm4' to ACLOCAL_AMFLAGS in Makefile.am.
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'acaux'.
+libtoolize: copying file 'acaux/compile'
+libtoolize: copying file 'acaux/config.guess'
+libtoolize: copying file 'acaux/config.sub'
+libtoolize: copying file 'acaux/depcomp'
+libtoolize: copying file 'acaux/install-sh'
+libtoolize: copying file 'acaux/missing'
+libtoolize: copying file 'acaux/ltmain.sh'
+libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'acm4'.
+libtoolize: copying file 'acm4/argz.m4'
+libtoolize: copying file 'acm4/libtool.m4'
+libtoolize: copying file 'acm4/ltdl.m4'
+libtoolize: copying file 'acm4/ltoptions.m4'
+libtoolize: copying file 'acm4/ltsugar.m4'
+libtoolize: copying file 'acm4/ltversion.m4'
+libtoolize: copying file 'acm4/lt~obsolete.m4'
+libtoolize: putting libltdl files in LT_CONFIG_LTDL_DIR, 'ltdl'.
+libtoolize: copying file 'ltdl/COPYING.LIB'
+libtoolize: creating file 'ltdl/Makefile.am'
+libtoolize: creating file 'ltdl/Makefile.in'
+libtoolize: copying file 'ltdl/README'
+libtoolize: creating file 'ltdl/configure.ac'
+libtoolize: creating file 'ltdl/aclocal.m4'
+libtoolize: copying file 'ltdl/argz_.h'
+libtoolize: copying file 'ltdl/argz.c'
+libtoolize: copying file 'ltdl/config-h.in'
+libtoolize: creating file 'ltdl/configure'
+libtoolize: copying file 'ltdl/libltdl/lt__alloc.h'
+libtoolize: copying file 'ltdl/libltdl/lt__dirent.h'
+libtoolize: copying file 'ltdl/libltdl/lt__glibc.h'
+libtoolize: copying file 'ltdl/libltdl/lt__private.h'
+libtoolize: copying file 'ltdl/libltdl/lt__strl.h'
+libtoolize: copying file 'ltdl/libltdl/lt_dlloader.h'
+libtoolize: copying file 'ltdl/libltdl/lt_error.h'
+libtoolize: copying file 'ltdl/libltdl/lt_system.h'
+libtoolize: copying file 'ltdl/libltdl/slist.h'
+libtoolize: copying file 'ltdl/loaders/dld_link.c'
+libtoolize: copying file 'ltdl/loaders/dlopen.c'
+libtoolize: copying file 'ltdl/loaders/dyld.c'
+libtoolize: copying file 'ltdl/loaders/load_add_on.c'
+libtoolize: copying file 'ltdl/loaders/loadlibrary.c'
+libtoolize: copying file 'ltdl/loaders/preopen.c'
+libtoolize: copying file 'ltdl/loaders/shl_load.c'
+libtoolize: copying file 'ltdl/lt__alloc.c'
+libtoolize: copying file 'ltdl/lt__dirent.c'
+libtoolize: copying file 'ltdl/lt__strl.c'
+libtoolize: copying file 'ltdl/lt_dlloader.c'
+libtoolize: copying file 'ltdl/lt_error.c'
+libtoolize: copying file 'ltdl/ltdl.c'
+libtoolize: copying file 'ltdl/ltdl.h'
+libtoolize: copying file 'ltdl/slist.c'
+libtoolize: Consider adding '-I acm4' to ACLOCAL_AMFLAGS in Makefile.am.
 ]])
 
 AT_DATA([configure.ac],
@@ -1027,57 +1027,57 @@ AT_CLEANUP
 AT_SETUP([Subproject ltdl without GNU M4])
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in `ltdl'.
-libtoolize: linking file `ltdl/compile'
-libtoolize: linking file `ltdl/config.guess'
-libtoolize: linking file `ltdl/config.sub'
-libtoolize: linking file `ltdl/depcomp'
-libtoolize: linking file `ltdl/install-sh'
-libtoolize: linking file `ltdl/missing'
-libtoolize: linking file `ltdl/ltmain.sh'
-libtoolize: putting macros in `ltdl/m4'.
-libtoolize: linking file `ltdl/m4/argz.m4'
-libtoolize: linking file `ltdl/m4/libtool.m4'
-libtoolize: linking file `ltdl/m4/ltdl.m4'
-libtoolize: linking file `ltdl/m4/ltoptions.m4'
-libtoolize: linking file `ltdl/m4/ltsugar.m4'
-libtoolize: linking file `ltdl/m4/ltversion.m4'
-libtoolize: linking file `ltdl/m4/lt~obsolete.m4'
-libtoolize: putting libltdl files in `ltdl'.
-libtoolize: linking file `ltdl/COPYING.LIB'
-libtoolize: creating file `ltdl/Makefile.am'
-libtoolize: creating file `ltdl/Makefile.in'
-libtoolize: linking file `ltdl/README'
-libtoolize: creating file `ltdl/configure.ac'
-libtoolize: creating file `ltdl/aclocal.m4'
-libtoolize: linking file `ltdl/argz_.h'
-libtoolize: linking file `ltdl/argz.c'
-libtoolize: linking file `ltdl/config-h.in'
-libtoolize: creating file `ltdl/configure'
-libtoolize: linking file `ltdl/libltdl/lt__alloc.h'
-libtoolize: linking file `ltdl/libltdl/lt__dirent.h'
-libtoolize: linking file `ltdl/libltdl/lt__glibc.h'
-libtoolize: linking file `ltdl/libltdl/lt__private.h'
-libtoolize: linking file `ltdl/libltdl/lt__strl.h'
-libtoolize: linking file `ltdl/libltdl/lt_dlloader.h'
-libtoolize: linking file `ltdl/libltdl/lt_error.h'
-libtoolize: linking file `ltdl/libltdl/lt_system.h'
-libtoolize: linking file `ltdl/libltdl/slist.h'
-libtoolize: linking file `ltdl/loaders/dld_link.c'
-libtoolize: linking file `ltdl/loaders/dlopen.c'
-libtoolize: linking file `ltdl/loaders/dyld.c'
-libtoolize: linking file `ltdl/loaders/load_add_on.c'
-libtoolize: linking file `ltdl/loaders/loadlibrary.c'
-libtoolize: linking file `ltdl/loaders/preopen.c'
-libtoolize: linking file `ltdl/loaders/shl_load.c'
-libtoolize: linking file `ltdl/lt__alloc.c'
-libtoolize: linking file `ltdl/lt__dirent.c'
-libtoolize: linking file `ltdl/lt__strl.c'
-libtoolize: linking file `ltdl/lt_dlloader.c'
-libtoolize: linking file `ltdl/lt_error.c'
-libtoolize: linking file `ltdl/ltdl.c'
-libtoolize: linking file `ltdl/ltdl.h'
-libtoolize: linking file `ltdl/slist.c'
+[[libtoolize: putting auxiliary files in 'ltdl'.
+libtoolize: linking file 'ltdl/compile'
+libtoolize: linking file 'ltdl/config.guess'
+libtoolize: linking file 'ltdl/config.sub'
+libtoolize: linking file 'ltdl/depcomp'
+libtoolize: linking file 'ltdl/install-sh'
+libtoolize: linking file 'ltdl/missing'
+libtoolize: linking file 'ltdl/ltmain.sh'
+libtoolize: putting macros in 'ltdl/m4'.
+libtoolize: linking file 'ltdl/m4/argz.m4'
+libtoolize: linking file 'ltdl/m4/libtool.m4'
+libtoolize: linking file 'ltdl/m4/ltdl.m4'
+libtoolize: linking file 'ltdl/m4/ltoptions.m4'
+libtoolize: linking file 'ltdl/m4/ltsugar.m4'
+libtoolize: linking file 'ltdl/m4/ltversion.m4'
+libtoolize: linking file 'ltdl/m4/lt~obsolete.m4'
+libtoolize: putting libltdl files in 'ltdl'.
+libtoolize: linking file 'ltdl/COPYING.LIB'
+libtoolize: creating file 'ltdl/Makefile.am'
+libtoolize: creating file 'ltdl/Makefile.in'
+libtoolize: linking file 'ltdl/README'
+libtoolize: creating file 'ltdl/configure.ac'
+libtoolize: creating file 'ltdl/aclocal.m4'
+libtoolize: linking file 'ltdl/argz_.h'
+libtoolize: linking file 'ltdl/argz.c'
+libtoolize: linking file 'ltdl/config-h.in'
+libtoolize: creating file 'ltdl/configure'
+libtoolize: linking file 'ltdl/libltdl/lt__alloc.h'
+libtoolize: linking file 'ltdl/libltdl/lt__dirent.h'
+libtoolize: linking file 'ltdl/libltdl/lt__glibc.h'
+libtoolize: linking file 'ltdl/libltdl/lt__private.h'
+libtoolize: linking file 'ltdl/libltdl/lt__strl.h'
+libtoolize: linking file 'ltdl/libltdl/lt_dlloader.h'
+libtoolize: linking file 'ltdl/libltdl/lt_error.h'
+libtoolize: linking file 'ltdl/libltdl/lt_system.h'
+libtoolize: linking file 'ltdl/libltdl/slist.h'
+libtoolize: linking file 'ltdl/loaders/dld_link.c'
+libtoolize: linking file 'ltdl/loaders/dlopen.c'
+libtoolize: linking file 'ltdl/loaders/dyld.c'
+libtoolize: linking file 'ltdl/loaders/load_add_on.c'
+libtoolize: linking file 'ltdl/loaders/loadlibrary.c'
+libtoolize: linking file 'ltdl/loaders/preopen.c'
+libtoolize: linking file 'ltdl/loaders/shl_load.c'
+libtoolize: linking file 'ltdl/lt__alloc.c'
+libtoolize: linking file 'ltdl/lt__dirent.c'
+libtoolize: linking file 'ltdl/lt__strl.c'
+libtoolize: linking file 'ltdl/lt_dlloader.c'
+libtoolize: linking file 'ltdl/lt_error.c'
+libtoolize: linking file 'ltdl/ltdl.c'
+libtoolize: linking file 'ltdl/ltdl.h'
+libtoolize: linking file 'ltdl/slist.c'
 ]])
 
 AT_DATA([no-m4],
@@ -1104,7 +1104,7 @@ LIBTOOLIZE_OPTIONS=narf
 export LIBTOOLIZE_OPTIONS
 
 AT_DATA(experr,
-[[libtoolize: error: garbled LIBTOOLIZE_OPTIONS near `narf'
+[[libtoolize: error: garbled LIBTOOLIZE_OPTIONS near 'narf'
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy], 1, [ignore], experr)
@@ -1118,7 +1118,7 @@ LIBTOOLIZE_OPTIONS=--no-such-option
 export LIBTOOLIZE_OPTIONS
 
 AT_DATA(experr,
-[[libtoolize: warning: unrecognized environment option `--no-such-option'
+[[libtoolize: warning: unrecognized environment option '--no-such-option'
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy], 0, [ignore], experr)
diff --git a/tests/lt_dladvise.at b/tests/lt_dladvise.at
index 56a79873..b6b544f6 100644
--- a/tests/lt_dladvise.at
+++ b/tests/lt_dladvise.at
@@ -71,13 +71,13 @@ moduletest (lt_dlhandle handle, const char *fname, const char *vname)
 
   if (!f)
     {
-      fprintf (stderr, "function `%s' not found\n", fname);
+      fprintf (stderr, "function '%s' not found\n", fname);
       ++errors;
       return -1;
     }
   if (!v)
     {
-      fprintf (stderr, "variable `%s' not found\n", vname);
+      fprintf (stderr, "variable '%s' not found\n", vname);
       ++errors;
       return -1;
     }
diff --git a/tests/lt_dlexit.at b/tests/lt_dlexit.at
index 723a8d9f..53dad055 100644
--- a/tests/lt_dlexit.at
+++ b/tests/lt_dlexit.at
@@ -61,11 +61,11 @@ xdlsymtest (lt_dlhandle handle, const char *func, const char *var)
   pfun_T pf = (pfun_T) lt_dlsym (handle, func);
   pvar_T pv = (pvar_T) lt_dlsym (handle, var);
   if (pf == NULL) {
-    fprintf (stderr, "function `%s' not found\n", func);
+    fprintf (stderr, "function '%s' not found\n", func);
     return 1;
   }
   if (pv == NULL) {
-    fprintf (stderr, "variable `%s' not found\n", var);
+    fprintf (stderr, "variable '%s' not found\n", var);
     return 1;
   }
   return (*pf) (*pv);
diff --git a/tests/mdemo.at b/tests/mdemo.at
index 47307c99..fdd0e37b 100644
--- a/tests/mdemo.at
+++ b/tests/mdemo.at
@@ -273,7 +273,7 @@ int test_dl (char *filename) {
     }
   else
     {
-      fprintf (stderr, "did not find the `hello' function\n");
+      fprintf (stderr, "did not find the 'hello' function\n");
       fprintf (stderr, "error was: %s\n", lt_dlerror());
       ret = 1;
     }
@@ -284,7 +284,7 @@ int test_dl (char *filename) {
     *pnothing = 1;
   else
     {
-      fprintf (stderr, "did not find the `nothing' variable\n");
+      fprintf (stderr, "did not find the 'nothing' variable\n");
       fprintf (stderr, "error was: %s\n", lt_dlerror());
       ret = 1;
     }
@@ -308,7 +308,7 @@ int test_dl (char *filename) {
       }
     else
       {
-        fprintf (stderr, "did not find any of the `foo' functions\n");
+        fprintf (stderr, "did not find any of the 'foo' functions\n");
         fprintf (stderr, "error was: %s\n", lt_dlerror());
         ret = 1;
       }
@@ -408,7 +408,7 @@ test_dl (char *filename, int test_ext)
     }
   else
     {
-      fprintf (stderr, "did not find the `hello' function\n");
+      fprintf (stderr, "did not find the 'hello' function\n");
       fprintf (stderr, "error was: %s\n", lt_dlerror());
       ret = 1;
     }
@@ -419,7 +419,7 @@ test_dl (char *filename, int test_ext)
     *pnothing = 1;
   else
     {
-      fprintf (stderr, "did not find the `nothing' variable\n");
+      fprintf (stderr, "did not find the 'nothing' variable\n");
       fprintf (stderr, "error was: %s\n", lt_dlerror());
       ret = 1;
     }
@@ -443,7 +443,7 @@ test_dl (char *filename, int test_ext)
       }
     else
       {
-        fprintf (stderr, "did not find any of the `foo' functions\n");
+        fprintf (stderr, "did not find any of the 'foo' functions\n");
         fprintf (stderr, "error was: %s\n", lt_dlerror());
         ret = 1;
       }
@@ -486,7 +486,7 @@ test_dlself ()
     }
   else
     {
-      fprintf (stderr, "did not find the `myfunc' function\n");
+      fprintf (stderr, "did not find the 'myfunc' function\n");
       fprintf (stderr, "error was: %s\n", lt_dlerror());
       ret = 1;
     }
@@ -497,7 +497,7 @@ test_dlself ()
     *pmyvar = 1;
   else
     {
-      fprintf (stderr, "did not find the `myvar' variable\n");
+      fprintf (stderr, "did not find the 'myvar' variable\n");
       fprintf (stderr, "error was: %s\n", lt_dlerror());
       ret = 1;
     }
@@ -688,9 +688,9 @@ _LT_SETUP
 LT_AT_CHECK_CONFIG([--with-included-ltdl])
 LT_AT_MAKE([all-local libltdl/libltdlc.la])
 
-# create `before' and `after' in a directory deep within objdir,
+# create 'before' and 'after' in a directory deep within objdir,
 # so that their creation and removal does not modify even a timestamp
-# in the output of `ls -l . $objdir'
+# in the output of 'ls -l . $objdir'
 $lt_INSTALL -d "$objdir/temp/temp"
 before=$objdir/temp/temp/before
 after=$objdir/temp/temp/after
diff --git a/tests/need_lib_prefix.at b/tests/need_lib_prefix.at
index 0994c24a..46a0d6ee 100644
--- a/tests/need_lib_prefix.at
+++ b/tests/need_lib_prefix.at
@@ -74,12 +74,12 @@ moduletest (lt_dlhandle handle)
 
   if (!f)
     {
-      complain ("function `f' not found");
+      complain ("function 'f' not found");
       return 1;
     }
   if (!v)
     {
-      complain ("variable `i' not found");
+      complain ("variable 'i' not found");
       return 1;
     }
   printf ("%s: %d\n", info->name, f (*v));
diff --git a/tests/old-ltdl-iface.at b/tests/old-ltdl-iface.at
index e563711e..8f3a28ee 100644
--- a/tests/old-ltdl-iface.at
+++ b/tests/old-ltdl-iface.at
@@ -76,55 +76,55 @@ int main (int argc, const void *argv[]) {
 ]])
 
 AT_DATA([expout],
-[[libtoolize: putting auxiliary files in `.'.
-libtoolize: linking file `./config.guess'
-libtoolize: linking file `./config.sub'
-libtoolize: linking file `./install-sh'
-libtoolize: linking file `./ltmain.sh'
-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `m4'.
-libtoolize: linking file `m4/argz.m4'
-libtoolize: linking file `m4/libtool.m4'
-libtoolize: linking file `m4/ltdl.m4'
-libtoolize: linking file `m4/ltoptions.m4'
-libtoolize: linking file `m4/ltsugar.m4'
-libtoolize: linking file `m4/ltversion.m4'
-libtoolize: linking file `m4/lt~obsolete.m4'
-libtoolize: putting libltdl files in LT_CONFIG_LTDL_DIR, `ltdl'.
-libtoolize: linking file `ltdl/COPYING.LIB'
-libtoolize: linking file `ltdl/README'
-libtoolize: linking file `ltdl/argz_.h'
-libtoolize: linking file `ltdl/argz.c'
-libtoolize: linking file `ltdl/libltdl/lt__alloc.h'
-libtoolize: linking file `ltdl/libltdl/lt__dirent.h'
-libtoolize: linking file `ltdl/libltdl/lt__glibc.h'
-libtoolize: linking file `ltdl/libltdl/lt__private.h'
-libtoolize: linking file `ltdl/libltdl/lt__strl.h'
-libtoolize: linking file `ltdl/libltdl/lt_dlloader.h'
-libtoolize: linking file `ltdl/libltdl/lt_error.h'
-libtoolize: linking file `ltdl/libltdl/lt_system.h'
-libtoolize: linking file `ltdl/libltdl/slist.h'
-libtoolize: linking file `ltdl/loaders/dld_link.c'
-libtoolize: linking file `ltdl/loaders/dlopen.c'
-libtoolize: linking file `ltdl/loaders/dyld.c'
-libtoolize: linking file `ltdl/loaders/load_add_on.c'
-libtoolize: linking file `ltdl/loaders/loadlibrary.c'
-libtoolize: linking file `ltdl/loaders/preopen.c'
-libtoolize: linking file `ltdl/loaders/shl_load.c'
-libtoolize: linking file `ltdl/lt__alloc.c'
-libtoolize: linking file `ltdl/lt__dirent.c'
-libtoolize: linking file `ltdl/lt__strl.c'
-libtoolize: linking file `ltdl/lt_dlloader.c'
-libtoolize: linking file `ltdl/lt_error.c'
-libtoolize: linking file `ltdl/ltdl.c'
-libtoolize: linking file `ltdl/ltdl.h'
-libtoolize: creating file `ltdl/ltdl.mk'
-libtoolize: renaming file `ltdl/Makefile.inc'
-libtoolize: linking file `ltdl/slist.c'
-libtoolize: Consider updating to use of `include ltdl/ltdl.mk' in Makefile.am.
+[[libtoolize: putting auxiliary files in '.'.
+libtoolize: linking file './config.guess'
+libtoolize: linking file './config.sub'
+libtoolize: linking file './install-sh'
+libtoolize: linking file './ltmain.sh'
+libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
+libtoolize: linking file 'm4/argz.m4'
+libtoolize: linking file 'm4/libtool.m4'
+libtoolize: linking file 'm4/ltdl.m4'
+libtoolize: linking file 'm4/ltoptions.m4'
+libtoolize: linking file 'm4/ltsugar.m4'
+libtoolize: linking file 'm4/ltversion.m4'
+libtoolize: linking file 'm4/lt~obsolete.m4'
+libtoolize: putting libltdl files in LT_CONFIG_LTDL_DIR, 'ltdl'.
+libtoolize: linking file 'ltdl/COPYING.LIB'
+libtoolize: linking file 'ltdl/README'
+libtoolize: linking file 'ltdl/argz_.h'
+libtoolize: linking file 'ltdl/argz.c'
+libtoolize: linking file 'ltdl/libltdl/lt__alloc.h'
+libtoolize: linking file 'ltdl/libltdl/lt__dirent.h'
+libtoolize: linking file 'ltdl/libltdl/lt__glibc.h'
+libtoolize: linking file 'ltdl/libltdl/lt__private.h'
+libtoolize: linking file 'ltdl/libltdl/lt__strl.h'
+libtoolize: linking file 'ltdl/libltdl/lt_dlloader.h'
+libtoolize: linking file 'ltdl/libltdl/lt_error.h'
+libtoolize: linking file 'ltdl/libltdl/lt_system.h'
+libtoolize: linking file 'ltdl/libltdl/slist.h'
+libtoolize: linking file 'ltdl/loaders/dld_link.c'
+libtoolize: linking file 'ltdl/loaders/dlopen.c'
+libtoolize: linking file 'ltdl/loaders/dyld.c'
+libtoolize: linking file 'ltdl/loaders/load_add_on.c'
+libtoolize: linking file 'ltdl/loaders/loadlibrary.c'
+libtoolize: linking file 'ltdl/loaders/preopen.c'
+libtoolize: linking file 'ltdl/loaders/shl_load.c'
+libtoolize: linking file 'ltdl/lt__alloc.c'
+libtoolize: linking file 'ltdl/lt__dirent.c'
+libtoolize: linking file 'ltdl/lt__strl.c'
+libtoolize: linking file 'ltdl/lt_dlloader.c'
+libtoolize: linking file 'ltdl/lt_error.c'
+libtoolize: linking file 'ltdl/ltdl.c'
+libtoolize: linking file 'ltdl/ltdl.h'
+libtoolize: creating file 'ltdl/ltdl.mk'
+libtoolize: renaming file 'ltdl/Makefile.inc'
+libtoolize: linking file 'ltdl/slist.c'
+libtoolize: Consider updating to use of 'include ltdl/ltdl.mk' in Makefile.am.
 ]])
 
 AT_DATA([experr],
-[[libtoolize: error: Use of `include ltdl/Makefile.inc' is deprecated!
+[[libtoolize: error: Use of 'include ltdl/Makefile.inc' is deprecated!
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--ltdl=ltdl --nonrecursive --install], 0, [expout], [experr])
diff --git a/tests/old-m4-iface.at b/tests/old-m4-iface.at
index 8d263cbe..86c4edc4 100644
--- a/tests/old-m4-iface.at
+++ b/tests/old-m4-iface.at
@@ -181,15 +181,15 @@ AC_OUTPUT
 ]])
 
 AT_DATA(expout,
-[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'.
-libtoolize: copying file `build-aux/ltmain.sh'
-libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, `m4'.
-libtoolize: copying file `m4/libtool.m4'
-libtoolize: copying file `m4/ltoptions.m4'
-libtoolize: copying file `m4/ltsugar.m4'
-libtoolize: copying file `m4/ltversion.m4'
-libtoolize: copying file `m4/lt~obsolete.m4'
-libtoolize: Consider adding `-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
+[[libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, 'build-aux'.
+libtoolize: copying file 'build-aux/ltmain.sh'
+libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'.
+libtoolize: copying file 'm4/libtool.m4'
+libtoolize: copying file 'm4/ltoptions.m4'
+libtoolize: copying file 'm4/ltsugar.m4'
+libtoolize: copying file 'm4/ltversion.m4'
+libtoolize: copying file 'm4/lt~obsolete.m4'
+libtoolize: Consider adding '-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
 ]])
 
 LT_AT_CHECK_LIBTOOLIZE([--copy], 0, expout)
diff --git a/tests/static.at b/tests/static.at
index 44fa616d..74ff2808 100644
--- a/tests/static.at
+++ b/tests/static.at
@@ -33,10 +33,10 @@
 #   - simply remove the libraries before execution.  If the program still works,
 #     then the library was linked statically.
 #     -Does this work on all systems?
-#     -No, it will fail on AIX with non-rtl-created libraries: plain `-static'
-#     will only cause the linker not to consider `*.so' libraries, but only
-#     `*.a'.  The latter, however, may still be shared images.  :-/
-#     `-all-static' still works, however.
+#     -No, it will fail on AIX with non-rtl-created libraries: plain '-static'
+#     will only cause the linker not to consider '*.so' libraries, but only
+#     '*.a'.  The latter, however, may still be shared images.  :-/
+#     '-all-static' still works, however.
 #
 #     It will not work with dlpreloading until we fix its related bug.
 #
@@ -55,9 +55,9 @@
 
 # - should -Bstatic/-Bdynamic be mixable with -static or -static-libtool-libs?
 #   Semantics could be as follows:
-#   - `-static'/`-static-libtool-libs' set the default which is the initial
-#     value, then `-Bstatic'/`-Bdynamic' override that
-#   - `-Bdefault' resets to the default value given by the other switches.
+#   - '-static'/'-static-libtool-libs' set the default which is the initial
+#     value, then '-Bstatic'/'-Bdynamic' override that
+#   - '-Bdefault' resets to the default value given by the other switches.
 
 # - TODO: test exposure for dlopened and dlpreopened modules,
 #   without and with diverse static flag combinations.
@@ -187,7 +187,7 @@ func_test_exec ()
 func_test_exec_fail ()
 {
   # No point in testing if we're linking statically anyway.
-  # TODO: Maybe in the `else' case we could test for success?
+  # TODO: Maybe in the 'else' case we could test for success?
   if $have_shared; then
     echo "## The following should fail:"
     for st
@@ -325,7 +325,7 @@ for withdep in no yes; do
   # - remove the library images to catch failure to link statically/dynamically,
   # - add false other deplibs in the paths to catch (some) wrongly added run paths.
 
-  # if `-all-static' does not work, do not exercise it any more.
+  # if '-all-static' does not work, do not exercise it any more.
   all_static=-all-static
   test -z "$link_static_flag" && all_static=
 
diff --git a/tests/stresstest.at b/tests/stresstest.at
index ab1fd4ec..b36e0c90 100644
--- a/tests/stresstest.at
+++ b/tests/stresstest.at
@@ -264,7 +264,7 @@ do
 	         [0],[ignore],[ignore])
 	for st in '' '-static' '-no-install'
 	do
-	  # if `-static' is not passed, and the library is shared, then we have
+	  # if '-static' is not passed, and the library is shared, then we have
 	  # to use -DLIBA_DLL_IMPORT, thus main.lo (and not main-static.lo).
 	  case $st,$l3 in
 	  -static,*) mst=-static ;;
diff --git a/tests/testsuite.at b/tests/testsuite.at
index 095c2786..a5012947 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -104,7 +104,7 @@ mv -f $1.t $1
 ])dnl
 
 
-# LT_AT_CHECK_LIBTOOLIZE(ARGS, [EXIT-STATUS = 0], [STDOUT = `'], [STDERR = `'])
+# LT_AT_CHECK_LIBTOOLIZE(ARGS, [EXIT-STATUS = 0], [STDOUT = ''], [STDERR = ''])
 # -----------------------------------------------------------------------------
 m4_define([LT_AT_CHECK_LIBTOOLIZE],
 [m4_if([$3], [expout], [_LIBTOOLIZE_TRANSFORM([$3])])dnl
@@ -317,7 +317,7 @@ LT_AT_UNIFY_NL([$1.t], [m4_default([$2], [$1])])[]dnl
 # Run EXECUTABLE ARGS-OR-STATUS-ADJUST.  STATUS, STDOUT, and STDERR are
 # handled as in AT_CHECK.
 # However, if we are cross-compiling, then SKIP instead of FAIL.
-# ARGS-OR-STATUS-ADJUST can also contain code like `|| (exit 1)'
+# ARGS-OR-STATUS-ADJUST can also contain code like '|| (exit 1)'
 # to unify different possible exit status values.
 m4_define([LT_AT_EXEC_CHECK],
 [lt_exe=$1; if test -f "$1$EXEEXT"; then lt_exe=$lt_exe$EXEEXT; fi
@@ -332,11 +332,11 @@ AT_CHECK([if "$lt_exe" $5; then :; else lt_status=$?; ]dnl
 #			  [STATUS = 0], [STDOUT], [STDERR],
 #			  [ARGS-OR-STATUS-ADJUST])
 # ---------------------------------------------------------
-# Run EXECUTABLE ARGS-OR-STATUS-ADJUST using `libtool --mode=execute'
-# with `-dlopen' arguments in NOINST_MODULES.  STATUS, STDOUT, and
+# Run EXECUTABLE ARGS-OR-STATUS-ADJUST using 'libtool --mode=execute'
+# with '-dlopen' arguments in NOINST_MODULES.  STATUS, STDOUT, and
 # STDERR are handled as in AT_CHECK.
 # However, if we are cross-compiling, then SKIP instead of FAIL.
-# ARGS-OR-STATUS-ADJUST can also contain code like `|| (exit 1)'
+# ARGS-OR-STATUS-ADJUST can also contain code like '|| (exit 1)'
 # to unify different possible exit status values.
 m4_define([LT_AT_NOINST_EXEC_CHECK],
 [lt_exe=$1; if test -f "$1$EXEEXT"; then lt_exe=$lt_exe$EXEEXT; fi
@@ -387,7 +387,7 @@ m4_case([$1],
 # LT_AT_MVDIR(SRC, DEST)
 # ----------------------
 # Move contents of a directory recursively.
-# Avoid `mv DIR ...' due to issues with non-deletable shared libraries
+# Avoid 'mv DIR ...' due to issues with non-deletable shared libraries
 # on AIX on NFS mounts.  We cannot use slibclean as non-superuser.
 m4_define([LT_AT_MVDIR],
 [$mkdir_p $2
@@ -509,7 +509,7 @@ m4_popdef([_ARG_DIR])
 ])# _LTDL_PROJECT_FILES
 
 
-# We use `dnl' in zillions of places...
+# We use 'dnl' in zillions of places...
 m4_pattern_allow([^dnl$])
 
 # We exercise these tools.
diff --git a/tests/versioning.at b/tests/versioning.at
index b66c816f..0850bb63 100644
--- a/tests/versioning.at
+++ b/tests/versioning.at
@@ -122,7 +122,7 @@ done
 # Hypothesis: -version-info can be passed kinds of values, esp. zero ones
 # and large ones.
 # TODO: check something like 1001:2419:189 after fixing issues
-# for `version_type's of `irix', `nonstopux', or `osf'.
+# for 'version_type's of 'irix', 'nonstopux', or 'osf'.
 for version_info in 1 1:2 0:0:0 1:1:1 13:241:7; do
   AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la liba1.lo ]dnl
 	   [-version-info $version_info -rpath $libdir], [], [ignore], [ignore])