need #include <graph.h> for AGERR

diff --git a/lib/gvc/gvconfig.c b/lib/gvc/gvconfig.c
index 8856d6a1c6df92198e54a37bf88d007a84f3c77f..8893422e5acdeed81b35c3cf3f456486ee87e746 100644 (file)
--- a/lib/gvc/gvconfig.c
+++ b/lib/gvc/gvconfig.c
@@ -31,6 +31,7 @@
 #include        "types.h"
 #include        "macros.h"
 #include        "gvc.h"
+#include        "graph.h"
 
 #ifndef DISABLE_CODEGENS
 extern void config_codegen_builtins(GVC_t *gvc);
@@ -162,17 +163,18 @@ static int gvconfig_plugin_install_from_config(GVC_t * gvc, char *s)
                return 0;
            }
            do {
-               if (nest == 2)
+               if (nest == 2) {
                    type = token(&nest, &s);
-               if (nest == 2)
-                   quality = atoi(token(&nest, &s));
-               else
-                   quality = 0;
-               rc = gvplugin_install (gvc, gv_api,
-                               type, quality, packagename, path, NULL);
-               if (!rc) {
-                   agerr(AGERR, "config error: %s %s %s\n", path, api, type);
-                   return 0;
+                   if (nest == 2)
+                       quality = atoi(token(&nest, &s));
+                   else
+                       quality = 0;
+                   rc = gvplugin_install (gvc, gv_api,
+                                   type, quality, packagename, path, NULL);
+                   if (!rc) {
+                       agerr(AGERR, "config error: %s %s %s\n", path, api, type);
+                       return 0;
+                   }
                }
            } while (nest == 2);
        } while (nest == 1);