remove an unnecessary cast

This pointer implicitly coerces.

diff --git a/lib/ingraphs/ingraphs.c b/lib/ingraphs/ingraphs.c
index 10b0ad15df8b393733cb499271a509522ff70543..e4d6602c4e97ca112c25e6b2946a29129bde8ec6 100644 (file)
--- a/lib/ingraphs/ingraphs.c
+++ b/lib/ingraphs/ingraphs.c
@@ -151,7 +151,7 @@ static void *dflt_open(char *f)
 
 static int dflt_close(void *fp)
 {
-    return fclose((FILE *) fp);
+    return fclose(fp);
 }
 
 typedef Agraph_t *(*xopengfn) (void *);