From: Simon Ruderich <simon@ruderich.org>
Date: Sun, 4 Nov 2018 07:21:57 +0000 (+0100)
Subject: Specify arguments of sigchld_handler()
X-Git-Tag: 0.1~6
X-Git-Url: https://ruderich.org/simon/gitweb/?p=ptyas%2Fptyas.git;a=commitdiff_plain;h=dad601b98c99c7597d7d6e1df85028d884051a90

Specify arguments of sigchld_handler()
---

diff --git a/ptyas.c b/ptyas.c
index 4b7b208..9fc7997 100644
--- a/ptyas.c
+++ b/ptyas.c
@@ -270,10 +270,12 @@ static void proxy_input_between_ttys(int pty_master, int ctty, volatile pid_t *p
 static volatile pid_t pid_to_wait_for;
 static int pid_to_wait_for_status;
 
-static void sigchld_handler() {
+static void sigchld_handler(int signal) {
     int status;
     pid_t pid;
 
+    (void)signal;
+
     while ((pid = waitpid(-1, &status, WNOHANG)) > 0) {
         if (pid == pid_to_wait_for) {
             /* Mark that our child has died and we should exit as well. */