diff options
Diffstat (limited to 'm4/getgroups.m4')
-rw-r--r-- | m4/getgroups.m4 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/m4/getgroups.m4 b/m4/getgroups.m4 index 3e7e46f8672..e3441621b25 100644 --- a/m4/getgroups.m4 +++ b/m4/getgroups.m4 @@ -1,4 +1,4 @@ -# serial 23 +# serial 24 dnl From Jim Meyering. dnl A wrapper around AC_FUNC_GETGROUPS. @@ -79,7 +79,8 @@ AC_DEFUN([gl_FUNC_GETGROUPS], AC_DEFINE([GETGROUPS_ZERO_BUG], [1], [Define this to 1 if getgroups(0,NULL) does not return the number of groups.]) else - dnl Detect FreeBSD bug; POSIX requires getgroups(-1,ptr) to fail. + dnl Detect Mac OS X and FreeBSD bug; POSIX requires getgroups(-1,ptr) + dnl to fail. AC_CACHE_CHECK([whether getgroups handles negative values], [gl_cv_func_getgroups_works], [AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT], |