1 files changed, 5 insertions, 6 deletions
diff --git a/src/basic/errno-list.c b/src/basic/errno-list.c
index 34d1331486..31b66bad5e 100644
--- a/src/basic/errno-list.c
+++ b/src/basic/errno-list.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -21,14 +19,14 @@
 
 #include <string.h>
 
-#include "util.h"
 #include "errno-list.h"
+#include "macro.h"
 
 static const struct errno_name* lookup_errno(register const char *str,
-                                                 register unsigned int len);
+                                             register unsigned int len);
 
-#include "errno-to-name.h"
 #include "errno-from-name.h"
+#include "errno-to-name.h"
 
 const char *errno_to_name(int id) {
 
@@ -48,8 +46,9 @@ int errno_from_name(const char *name) {
 
         sc = lookup_errno(name, strlen(name));
         if (!sc)
-                return 0;
+                return -EINVAL;
 
+        assert(sc->id > 0);
         return sc->id;
 }