--- rxvt-unicode/src/rclock.C	2021/07/17 00:14:54	1.7
+++ rxvt-unicode/src/rclock.C	2021/11/07 14:22:27	1.8
@@ -186,7 +186,7 @@
 {
   int32_t x = (arg - 360) * 16384 / 360;
 
-  int c, x2, y;
+  int c, y;
   static const int qN = 13, qA = 12, B = 19900, C = 3516;
 
   c = x << (30 - qN);              // Semi-circle info into carry.