1 files changed, 2 insertions, 2 deletions
diff --git a/lib/idcache.c b/lib/idcache.c
index 6ea6b505e..a327067da 100644
--- a/lib/idcache.c
+++ b/lib/idcache.c
@@ -97,7 +97,7 @@ getuser (uid)
 
 uid_t *
 getuidbyname (user)
-     char *user;
+     const char *user;
 {
   register struct userid *tail;
   struct passwd *pwent;
@@ -171,7 +171,7 @@ getgroup (gid)
 
 gid_t *
 getgidbyname (group)
-     char *group;
+     const char *group;
 {
   register struct userid *tail;
   struct group *grent;