Document unused parameters.

[collectd.git] / src / exec.c

diff --git a/src/exec.c b/src/exec.c
index a78f902..8add480 100644 (file)
--- a/src/exec.c
+++ b/src/exec.c
@@ -78,7 +78,7 @@ static pthread_mutex_t pl_lock = PTHREAD_MUTEX_INITIALIZER;
 /*
  * Functions
  */
-static void sigchld_handler (int signal) /* {{{ */
+static void sigchld_handler (int __attribute__((unused)) signal) /* {{{ */
 {
   pid_t pid;
   int status;