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| author | Lasse Collin <lasse.collin@tukaani.org> | 2009-03-01 08:58:41 +0200 |
|---|---|---|
| committer | Lasse Collin <lasse.collin@tukaani.org> | 2009-03-01 08:58:41 +0200 |
| commit | 63df14c57dee7c461717784287056688482a7eb9 (patch) | |
| tree | f6a0ba9c96acdd3ee503f611aa381f2fb02ce288 | |
| parent | Add a rough explanation of --extreme to output of --help. (diff) | |
| download | xz-63df14c57dee7c461717784287056688482a7eb9.tar.xz | |
Fix the Autoconf test for getopt_long replacement.
It was broken by e114502b2bc371e4a45449832cb69be036360722.
| -rw-r--r-- | m4/getopt.m4 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/m4/getopt.m4 b/m4/getopt.m4 index ffba95e2..cfbe40f2 100644 --- a/m4/getopt.m4 +++ b/m4/getopt.m4 @@ -30,6 +30,10 @@ AC_DEFUN([gl_GETOPT_CHECK_HEADERS], AC_CHECK_HEADERS([getopt.h], [], [GETOPT_H=getopt.h]) fi + if test -z "$GETOPT_H"; then + AC_CHECK_FUNCS([getopt_long], [], [GETOPT_H=getopt.h]) + fi + dnl BSD getopt_long uses a way to reset option processing, that is different dnl from GNU and Solaris (which copied the GNU behavior). We support both dnl GNU and BSD style resetting of getopt_long(), so there's no need to use |