From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 2 Oct 2021 03:13:41 +0000 (-0700)
Subject: plugin core: swap duplicated prototypes for missing includes
X-Git-Tag: 2.49.2~19^2~10
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=207423bf3f8652caf7a06898d12535d075cb3dc9;p=graphviz

plugin core: swap duplicated prototypes for missing includes

This file is calling functions `xml_string` `xml_url_string` without including
the header that prototypes them, utils.h. There seems to be no reason to avoid
this and locally re-prototype these functions.

Related to #1868.
---

diff --git a/plugin/core/gvrender_core_map.c b/plugin/core/gvrender_core_map.c
index ba9079e1d..8d9fe6101 100644
--- a/plugin/core/gvrender_core_map.c
+++ b/plugin/core/gvrender_core_map.c
@@ -12,13 +12,12 @@
 
 #include <stdlib.h>
 
+#include <common/types.h>
+#include <common/utils.h>
 #include <gvc/gvplugin_render.h>
 #include <gvc/gvplugin_device.h>
 #include <gvc/gvio.h>
 
-extern char *xml_string(char *str);
-extern char *xml_url_string(char *str);
-
 typedef enum { FORMAT_IMAP, FORMAT_ISMAP, FORMAT_CMAP, FORMAT_CMAPX, } format_type;
 
 static void map_output_shape (GVJ_t *job, map_shape_t map_shape, pointf * AF, int nump,