X-Git-Url: https://ruderich.org/simon/gitweb/?p=ptyas%2Fptyas.git;a=blobdiff_plain;f=ptyas.c;h=9fc7997269a23b756f8a173f399f8bbad771df26;hp=2d0614d8865936de8548f3d497d53298ebd668f1;hb=dad601b98c99c7597d7d6e1df85028d884051a90;hpb=f345aeadd2754d2cd1fd4c616f9a88ef8c9ea513

diff --git a/ptyas.c b/ptyas.c
index 2d0614d..9fc7997 100644
--- a/ptyas.c
+++ b/ptyas.c
@@ -82,9 +82,11 @@ static void open_pty_or_die(int *pty_master, int *pty_slave, uid_t uid) {
     if (*pty_slave == -1) {
         die("open slave tty");
     }
-    /* The user must be able to write to the new TTY. Normally grantpt() would
+    /*
+     * The user must be able to write to the new TTY. Normally grantpt() would
      * do this for us, but we don't trust the user and thus don't want to pass
-     * the pty_master to a process running under that uid. */
+     * the pty_master to a process running under that uid.
+     */
     if (chown(slave_path, uid, (gid_t)-1) != 0) {
         die("chown slave tty");
     }
@@ -268,10 +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. */