gxl2gv: remove unnecessary casts of 'userdata' pointers

These implicitly coerce.

diff --git a/cmd/tools/gxl2gv.c b/cmd/tools/gxl2gv.c
index a3d986645e1c6dce63bb79dd4286a954dc3871b9..d8fc152755559c604ea17c97296489aae01e3542 100644 (file)
--- a/cmd/tools/gxl2gv.c
+++ b/cmd/tools/gxl2gv.c
@@ -428,7 +428,7 @@ static void
 startElementHandler(void *userData, const char *name, const char **atts)
 {
     int pos;
-    userdata_t *ud = (userdata_t *) userData;
+    userdata_t *ud = userData;
     Agraph_t *g = NULL;
 
     if (strcmp(name, "gxl") == 0) {
@@ -598,7 +598,7 @@ startElementHandler(void *userData, const char *name, const char **atts)
 
 static void endElementHandler(void *userData, const char *name)
 {
-    userdata_t *ud = (userdata_t *) userData;
+    userdata_t *ud = userData;
 
     if (strcmp(name, "graph") == 0) {
        pop_subg();
@@ -680,7 +680,7 @@ static void endElementHandler(void *userData, const char *name)
 
 static void characterDataHandler(void *userData, const char *s, int length)
 {
-    userdata_t *ud = (userdata_t *) userData;
+    userdata_t *ud = userData;
 
     if (!ud->listen)
        return;