# HG changeset patch
# User Timo Sirainen <tss@iki.fi>
# Date 1199571550 -7200
# Node ID bffc8788eb94a72e2010c2cdd39aa4b2cd303c93
# Parent  3b61ff127127fc873aa0c2ec2731e85b40c1176c
If RESTRICT_* environments aren't set, don't try to enable group -1.

diff -r 3b61ff127127 -r bffc8788eb94 src/lib/restrict-access.c
--- a/src/lib/restrict-access.c	Sat Jan 05 02:29:24 2008 +0200
+++ b/src/lib/restrict-access.c	Sun Jan 06 00:19:10 2008 +0200
@@ -112,10 +112,14 @@
 			return;
 		}
 	} else {
+		if (egid == (gid_t)-1 && *tmp == NULL) {
+			/* nothing to do */
+			return;
+		}
 		/* Some OSes don't like an empty groups list,
 		   so use the effective GID as the only one. */
 		gid_list = t_new(gid_t, 2);
-		gid_list[0] = egid;
+		gid_list[0] = egid != (gid_t)-1 ? egid : getegid();
 		gid_count = 1;
 	}