Index: src/url.c
--- src/url.c.orig
+++ src/url.c
@@ -266,7 +266,7 @@ void url_unescape_string(char *dst,char *src)
 /*
  * return true if 'c' is valid url character
  */
-inline int is_url_valid_char(int c)
+int is_url_valid_char(int c)
 {
     return (isalpha(c) ||
 	    isdigit(c) ||