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-rw-r--r--lib/group-member.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/group-member.h b/lib/group-member.h
index b8aa66e93..0538b142a 100644
--- a/lib/group-member.h
+++ b/lib/group-member.h
@@ -1,6 +1,14 @@
#ifndef GROUP_MEMBER_H_
# define GROUP_MEMBER_H_ 1
+# ifndef PARAMS
+# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+# define PARAMS(Args) Args
+# else
+# define PARAMS(Args) ()
+# endif
+# endif
+
int
group_member PARAMS ((gid_t));