* process.c (get_sc_ngroups_max): try to use NGROUPS_MAX at first if

  _SC_NGROUP_MAX is not defined.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31067 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/process.c b/process.c
index 4b6c164d6b..ebaa0239b7 100644
--- a/process.c
+++ b/process.c
@@ -4550,6 +4550,8 @@ static int get_sc_ngroups_max(void)
 {
 #ifdef _SC_NGROUPS_MAX
     return (int)sysconf(_SC_NGROUPS_MAX);
+#elif defined(NGROUPS_MAX)
+    return (int)NGROUPS_MAX;
 #else
 	return 32;
 #endif