liboconfig: Fix implicit declaration warning

strlen declaration is in string.h

diff --git a/src/liboconfig/scanner.l b/src/liboconfig/scanner.l
index e38cf30..a07c3e8 100644 (file)
--- a/src/liboconfig/scanner.l
+++ b/src/liboconfig/scanner.l
@@ -19,6 +19,7 @@
 
 %{
 #include <stdlib.h>
+#include <string.h>
 #include "oconfig.h"
 #include "aux_types.h"
 #include "parser.h"