CODING_STYLE: add missing -

diff --git a/CODING_STYLE b/CODING_STYLE
index 1b8c8cf3c6a3109bf63a36db123b7e824248c263..b3828dc8fa1f339308f337582746d2e24daeb6f5 100644 (file)
--- a/CODING_STYLE
+++ b/CODING_STYLE
@@ -11,6 +11,6 @@
 - for robustness reasons destructors should be able to destruct
   half-initialized objects, too
 
-- error codes are returned as negative Exxx. i.e. return EINVAL. There
+- error codes are returned as negative Exxx. i.e. return -EINVAL. There
   are some exceptions: for constructors its is OK to return NULL on
   OOM. For lookup functions NULL is fine too for "not found".