Description: Fix implicit function declaration
--- a/libmb/mbpixbuf.c
+++ b/libmb/mbpixbuf.c
@@ -23,6 +23,9 @@
 #include <strings.h>
 #include "mbpixbuf.h"
 
+extern int
+mb_want_warnings(void);
+
 #define BYTE_ORD_24_RGB  0
 #define BYTE_ORD_24_RBG  1
 #define BYTE_ORD_24_BRG  2
