1 files changed, 1 insertions, 1 deletions
diff --git a/utils/ps.c b/utils/ps.c
index 8a096f51..fb46f607 100644
--- a/utils/ps.c
+++ b/utils/ps.c
@@ -238,7 +238,7 @@ _parse_strlist (char *arg,
 static void
 parse_strlist (char *arg,
 	       void (*add_fn)(char *str),
-	       char *(*default_fn)(),
+	       const char *(*default_fn)(),
 	       char *type_name)
 {
   void default_str_add() { (*add_fn)((*default_fn)()); }