1 files changed, 3 insertions, 9 deletions
diff --git a/modules/pam_debug/pam_debug.c b/modules/pam_debug/pam_debug.c
index 414806b2..0def5160 100644
--- a/modules/pam_debug/pam_debug.c
+++ b/modules/pam_debug/pam_debug.c
@@ -21,17 +21,11 @@
 
 /* --- authentication management functions --- */
 
-static int state(pam_handle_t *pamh, const char *text)
+static void state(pam_handle_t *pamh, const char *text)
 {
-    int retval;
-
-    retval = pam_info (pamh, "%s", text);
-
-    if (retval != PAM_SUCCESS) {
+    if (pam_info(pamh, "%s", text) != PAM_SUCCESS) {
 	D(("pam_info failed"));
     }
-
-    return retval;
 }
 
 static int parse_args(int retval, const char *event,
@@ -40,7 +34,7 @@ static int parse_args(int retval, const char *event,
     int i;
 
     for (i=0; i<argc; ++i) {
-	int length = strlen(event);
+	size_t length = strlen(event);
 	if (!strncmp(event, argv[i], length) && (argv[i][length] == '=')) {
 	    int j;
 	    const char *return_string = argv[i] + (length+1);