More consistent m4 quoting.

6 files changed, 33 insertions, 25 deletions

diff --git a/ChangeLog b/ChangeLog
index 1fe80dc..f5419a3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2009-01-14  Bruno Haible  <bruno@clisp.org>
+
+	* configure.ac: More consistent m4 quoting.
+	* src/configure.ac: Likewise.
+	* lib/configure.ac: Likewise.
+	* tests/configure.ac: Likewise.
+	* doc/configure.ac: Likewise.
+
 2009-01-01  Bruno Haible  <bruno@clisp.org>
 
 	* doc/gperf.texi (Gperf Declarations): Mention the C99 standard.
diff --git a/configure.ac b/configure.ac
index fdda1d6..c2ff675 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl autoconf configuration for gperf
 
-dnl Copyright (C) 1998, 2002, 2003, 2005-2007 Free Software Foundation, Inc.
+dnl Copyright (C) 1998, 2002, 2003, 2005-2007, 2009 Free Software Foundation, Inc.
 dnl Written by Douglas C. Schmidt <schmidt@ics.uci.edu>
 dnl and Bruno Haible <bruno@clisp.org>.
 dnl
@@ -20,7 +20,7 @@ dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.60])
-AC_INIT(doc/gperf.1)
+AC_INIT([doc/gperf.1])
 AC_PROG_MAKE_SET
 AC_OBJEXT
 AC_EXEEXT
@@ -28,7 +28,7 @@ AC_EXEEXT
 dnl An autoconf-2.52 bug: AC_CONFIG_SUBDIRS requires AC_CONFIG_AUX_DIR_DEFAULT.
 ac_aux_dir=$srcdir
 AC_PROVIDE([AC_CONFIG_AUX_DIR_DEFAULT])
-AC_CONFIG_SUBDIRS(lib src tests doc)
+AC_CONFIG_SUBDIRS([lib src tests doc])
 
 dnl This piece of sed script replaces every line containing '@subdir@'
 dnl by several consecutive lines, each referencing one subdir.
@@ -50,4 +50,4 @@ p
 d
 }
 '
-AC_OUTPUT(Makefile)
+AC_OUTPUT([Makefile])
diff --git a/doc/configure.ac b/doc/configure.ac
index 1c53e33..c4279dc 100644
--- a/doc/configure.ac
+++ b/doc/configure.ac
@@ -1,6 +1,6 @@
 dnl autoconf configuration for gperf/doc
 
-dnl Copyright (C) 1998, 2000, 2002-2003, 2007 Free Software Foundation, Inc.
+dnl Copyright (C) 1998, 2000, 2002-2003, 2007, 2009 Free Software Foundation, Inc.
 dnl Written by Douglas C. Schmidt <schmidt@ics.uci.edu>
 dnl and Bruno Haible <bruno@clisp.org>.
 dnl
@@ -20,9 +20,9 @@ dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.60])
-AC_INIT(gperf.1)
+AC_INIT([gperf.1])
 PACKAGE=gperf
-AC_SUBST(PACKAGE)
+AC_SUBST([PACKAGE])
 AC_PROG_MAKE_SET
 dnl
 dnl           checks for programs
@@ -32,4 +32,4 @@ CL_PROG_INSTALL
 dnl
 dnl           That's it.
 dnl
-AC_OUTPUT(Makefile)
+AC_OUTPUT([Makefile])
diff --git a/lib/configure.ac b/lib/configure.ac
index dbb4412..b3df1cd 100644
--- a/lib/configure.ac
+++ b/lib/configure.ac
@@ -1,6 +1,6 @@
 dnl autoconf configuration for gperf/lib
 
-dnl Copyright (C) 1998, 2002, 2005, 2007 Free Software Foundation, Inc.
+dnl Copyright (C) 1998, 2002, 2005, 2007, 2009 Free Software Foundation, Inc.
 dnl Written by Douglas C. Schmidt <schmidt@ics.uci.edu>
 dnl and Bruno Haible <bruno@clisp.org>.
 dnl
@@ -20,7 +20,7 @@ dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.60])
-AC_INIT(hash.cc)
+AC_INIT([hash.cc])
 AC_PROG_MAKE_SET
 dnl
 dnl           checks for programs
@@ -40,4 +40,4 @@ CL_PROG_INSTALL
 dnl
 dnl           That's it.
 dnl
-AC_OUTPUT(Makefile)
+AC_OUTPUT([Makefile])
diff --git a/src/configure.ac b/src/configure.ac
index 1f05feb..33f4983 100644
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -1,6 +1,6 @@
 dnl autoconf configuration for gperf/src
 
-dnl Copyright (C) 1998, 2000, 2002-2003, 2007 Free Software Foundation, Inc.
+dnl Copyright (C) 1998, 2000, 2002-2003, 2007, 2009 Free Software Foundation, Inc.
 dnl Written by Douglas C. Schmidt <schmidt@ics.uci.edu>
 dnl and Bruno Haible <bruno@clisp.org>.
 dnl
@@ -20,8 +20,8 @@ dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.60])
-AC_INIT(main.cc)
-AC_CONFIG_HEADER(config.h)
+AC_INIT([main.cc])
+AC_CONFIG_HEADER([config.h])
 AC_PROG_MAKE_SET
 dnl
 dnl           checks for programs
@@ -40,16 +40,16 @@ dnl
 dnl           checks for compiler characteristics
 dnl
 AC_MSG_CHECKING([for stack-allocated variable-size arrays])
-AC_CACHE_VAL(gp_cv_cxx_dynamic_array, [
+AC_CACHE_VAL([gp_cv_cxx_dynamic_array], [
 AC_LANG_SAVE()
 AC_LANG_CPLUSPLUS()
 AC_TRY_COMPILE([int func (int n) { int dynamic_array[n]; }], [],
-gp_cv_cxx_dynamic_array=yes, gp_cv_cxx_dynamic_array=no)
+  [gp_cv_cxx_dynamic_array=yes], [gp_cv_cxx_dynamic_array=no])
 AC_LANG_RESTORE()
 ])
-AC_MSG_RESULT($gp_cv_cxx_dynamic_array)
+AC_MSG_RESULT([$gp_cv_cxx_dynamic_array])
 if test $gp_cv_cxx_dynamic_array = yes; then
-  AC_DEFINE(HAVE_DYNAMIC_ARRAY, 1,
+  AC_DEFINE([HAVE_DYNAMIC_ARRAY], [1],
     [Define if the C++ compiler supports stack-allocated variable-size arrays.])
 fi
 dnl
@@ -58,9 +58,9 @@ dnl
 dnl
 dnl           checks for libraries
 dnl
-AC_CHECK_LIB(m, rand, GPERF_LIBM="-lm", GPERF_LIBM="")
-AC_SUBST(GPERF_LIBM)
+AC_CHECK_LIB([m], [rand], [GPERF_LIBM="-lm"], [GPERF_LIBM=""])
+AC_SUBST([GPERF_LIBM])
 dnl
 dnl           That's it.
 dnl
-AC_OUTPUT(Makefile)
+AC_OUTPUT([Makefile])
diff --git a/tests/configure.ac b/tests/configure.ac
index 27d9013..47723d8 100644
--- a/tests/configure.ac
+++ b/tests/configure.ac
@@ -1,6 +1,6 @@
 dnl autoconf configuration for gperf/tests
 
-dnl Copyright (C) 1998, 2002, 2007 Free Software Foundation, Inc.
+dnl Copyright (C) 1998, 2002, 2007, 2009 Free Software Foundation, Inc.
 dnl Written by Douglas C. Schmidt <schmidt@ics.uci.edu>
 dnl and Bruno Haible <bruno@clisp.org>.
 dnl
@@ -20,7 +20,7 @@ dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.60])
-AC_INIT(c-parse.gperf)
+AC_INIT([c-parse.gperf])
 AC_PROG_MAKE_SET
 dnl
 dnl           checks for programs
@@ -38,8 +38,8 @@ if test $ac_cv_prog_gcc = yes -a $ac_cv_prog_gxx = yes; then
 else
   CHECK_LANG_SYNTAX=''
 fi
-AC_SUBST(CHECK_LANG_SYNTAX)
+AC_SUBST([CHECK_LANG_SYNTAX])
 dnl
 dnl           That's it.
 dnl
-AC_OUTPUT(Makefile)
+AC_OUTPUT([Makefile])