better rc detection (Michael Teichgräber)
diff --git a/src/cmd/mk/rc.c b/src/cmd/mk/rc.c
index 2407662..a7bb026 100644
--- a/src/cmd/mk/rc.c
+++ b/src/cmd/mk/rc.c
@@ -175,7 +175,7 @@
 {
 	char *p;
 
-	if((p = strchr(name, '/')) != nil)
+	if((p = strrchr(name, '/')) != nil)
 		name = p+1;
 	if(name[0] == 'r' && name[1] == 'c')
 		return 1;