Fix a benign problem found by a picky SGI compiler (unreachable break
after a return).
diff --git a/Modules/regexpr.c b/Modules/regexpr.c
index 55b1dff..a45b9e2 100644
--- a/Modules/regexpr.c
+++ b/Modules/regexpr.c
@@ -917,7 +917,6 @@
 		default:
 		{
 			return 0;
-			break;
 		}
 		}
 	}