Index: uspace/lib/fmtutil/fmtutil.h
===================================================================
--- uspace/lib/fmtutil/fmtutil.h	(revision 38d150e6238ab44c861f6486e46454e07caeb0f0)
+++ uspace/lib/fmtutil/fmtutil.h	(revision dfeb4e22456c87386fa60f7ec044d07663801acb)
@@ -42,5 +42,5 @@
  * @param data user data
  * 
- * @returns EOK on success or error code on failure
+ * @returns EOK on success or an error code on failure
  */
 typedef int (*line_consumer_fn)(wchar_t *, size_t, bool, void *);