1 files changed, 12 insertions, 1 deletions

diff --git a/groupaccess.c b/groupaccess.c
index ac9e00aca..cbfe72035 100644
--- a/groupaccess.c
+++ b/groupaccess.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: groupaccess.c,v 1.3 2001/01/29 01:58:15 niklas Exp $  */
+/*      $OpenBSD: groupaccess.c,v 1.4 2001/06/26 17:27:23 markus Exp $  */
 
 /*
  * Copyright (c) 2001 Kevin Steves.  All rights reserved.
@@ -34,6 +34,10 @@
 static int ngroups;
 static char *groups_byname[NGROUPS_MAX + 1];    /* +1 for base/primary group */
 
+/*
+ * Initialize group access list for user with primary (base) and
+ * supplementary groups.  Return the number of groups in the list.
+ */
 int
 ga_init(const char *user, gid_t base)
 {
@@ -53,6 +57,10 @@ ga_init(const char *user, gid_t base)
         return (ngroups = j);
 }
 
+/*
+ * Return 1 if one of user's groups is contained in groups.
+ * Return 0 otherwise.  Use match_pattern() for string comparison.
+ */
 int
 ga_match(char * const *groups, int n)
 {
@@ -65,6 +73,9 @@ ga_match(char * const *groups, int n)
         return 0;
 }
 
+/*
+ * Free memory allocated for group access list.
+ */
 void
 ga_free(void)
 {