tools: remove unused argument in setGlobalEdgeAttr

fix warning:
cmd/tools/graphml2gv.c: In function ‘setGlobalEdgeAttr’:
cmd/tools/graphml2gv.c:348:71: warning: unused parameter ‘ud’ [-Wunused-parameter]
  348 | setGlobalEdgeAttr(Agraph_t * g, char *name, char *value, userdata_t * ud)
      |

diff --git a/cmd/tools/graphml2gv.c b/cmd/tools/graphml2gv.c
index ae659544f0143acb47e525071392cfc34604250a..3bc8f856037cfdbdb5fa2b0329abd80ddf29ae71 100644 (file)
--- a/cmd/tools/graphml2gv.c
+++ b/cmd/tools/graphml2gv.c
@@ -345,7 +345,7 @@ setEdgeAttr(Agedge_t * ep, char *name, char *value, userdata_t * ud)
  * The names always begin with "edge:".
  */
 static void
-setGlobalEdgeAttr(Agraph_t * g, char *name, char *value, userdata_t * ud)
+setGlobalEdgeAttr(Agraph_t * g, char *name, char *value)
 {
     if (strncmp(name, EDGELBL, ELBLLEN))
        fprintf(stderr,
@@ -572,7 +572,7 @@ static void endElementHandler(void *userData, const char *name)
            setGlobalNodeAttr(G, name, value);
            break;
        case TAG_EDGE:
-           setGlobalEdgeAttr(G, name, value, ud);
+           setGlobalEdgeAttr(G, name, value);
            break;
        case TAG_GRAPH:
            setGraphAttr(G, name, value, ud);