1 files changed, 1 insertions, 3 deletions
diff --git a/pasta.c b/pasta.c
index 017fa32..c207692 100644
--- a/pasta.c
+++ b/pasta.c
@@ -57,15 +57,13 @@ int pasta_child_pid;
 
 /**
  * pasta_child_handler() - Exit once shell exits (if we started it), reap clones
- * @signal:	Unused, handler deals with SIGCHLD only
+ * @signal:	 Signal number; this handler deals with SIGCHLD only
  */
 void pasta_child_handler(int signal)
 {
 	int errno_save = errno;
 	siginfo_t infop;
 
-	(void)signal;
-
 	if (signal != SIGCHLD)
 		return;