diff options
| author | Eric Blake <ebb9@byu.net> | 2009-07-13 21:34:49 -0600 |
|---|---|---|
| committer | Eric Blake <ebb9@byu.net> | 2009-07-13 21:59:47 -0600 |
| commit | c633d4a39a0385a3534ab154390943d5de50b3ff (patch) | |
| tree | cac49377cce15d37d1d61b3b5f4cc0dcc4ca0da7 /m4/m4.m4 | |
| parent | ac0fd199f9027786bc4bb332f9f4116e8b1ffccf (diff) | |
| download | autoconf-c633d4a39a0385a3534ab154390943d5de50b3ff.tar.gz | |
Fix nits in recent patches.
* configure.ac (ac_cv_dir_trailing_space): Avoid $status, for
zsh.
* doc/autoconf.texi (Writing Testsuites) <AT_FAIL_IF, AT_SKIP_IF>:
Tweak wording.
(Introduction): Recommend m4 1.4.13.
* README: Likewise.
* m4/m4.m4 (AC_PROG_GNU_M4): Likewise. Use long option --gnu
rather than -g.
Signed-off-by: Eric Blake <ebb9@byu.net>
Diffstat (limited to 'm4/m4.m4')
| -rw-r--r-- | m4/m4.m4 | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -1,4 +1,4 @@ -# m4.m4 serial 7 +# m4.m4 serial 8 # Copyright (C) 2000, 2006, 2007, 2008, 2009 Free Software Foundation, # Inc. @@ -32,15 +32,16 @@ AC_PATH_PROGS_FEATURE_CHECK([M4], [m4 gm4 gnum4], && ac_cv_path_M4=$ac_path_M4 ac_path_M4_found=: rm -f conftest.m4f], [AC_MSG_ERROR([no acceptable m4 could be found in \$PATH. -GNU M4 1.4.5 or later is required; 1.4.11 is recommended])])]) +GNU M4 1.4.5 or later is required; 1.4.13 is recommended])])]) M4=$ac_cv_path_M4 - AC_CACHE_CHECK([whether $ac_cv_path_M4 accepts -g], [ac_cv_prog_gnu_m4_gnu], + AC_CACHE_CHECK([whether $ac_cv_path_M4 accepts --gnu], + [ac_cv_prog_gnu_m4_gnu], [case `$M4 --help < /dev/null 2>&1` in *--gnu*) ac_cv_prog_gnu_m4_gnu=yes ;; *) ac_cv_prog_gnu_m4_gnu=no ;; esac]) if test "$ac_cv_prog_gnu_m4_gnu" = yes; then - M4_GNU=-g + M4_GNU=--gnu else M4_GNU= fi |