liboconfig/oconfig.c: remove unneeded assigment

[src/liboconfig/oconfig.c:224]: (warning) Assignment of function parameter has no effect outside the function. Did you forget dereferencing it?

diff --git a/src/liboconfig/oconfig.c b/src/liboconfig/oconfig.c
index ca7f958..cfe9c5a 100644 (file)
--- a/src/liboconfig/oconfig.c
+++ b/src/liboconfig/oconfig.c
@@ -221,7 +221,6 @@ void oconfig_free (oconfig_item_t *ci)
 {
   oconfig_free_all (ci);
   free (ci);
-  ci = NULL;
 }
 
 /*