diff options
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 |