diff -r 35122f8a44ab -r ff22d984097d graph_gui.c
--- a/graph_gui.c	Thu Nov 17 19:43:37 2005 +0000
+++ b/graph_gui.c	Thu Nov 17 22:56:50 2005 +0000
@@ -835,7 +835,7 @@
 			pl_num = 0;
 			FOR_ALL_PLAYERS(p) if (p->is_active) plist[pl_num++] = p;
 
-			qsort(plist, pl_num, sizeof(*plist), PerfHistComp);
+			qsort((void*)plist, pl_num, sizeof(*plist), PerfHistComp);
 
 			for (i = 0; i != pl_num; i++) {
 				p = plist[i];