[hackers] [quark] Fix typo in signal handler, SIGINT -> SIGCHLD || Quentin Rameau

[git]

commit da8a3d2e29cbfbd573626b1ce14ccef94c6293f3
Author:     Quentin Rameau <quinq@fifth.space>
AuthorDate: Sun Jul 23 01:45:33 2017 +0200
Commit:     Laslo Hunhold <d...@frign.de>
CommitDate: Mon Jul 24 16:49:24 2017 +0200

    Fix typo in signal handler, SIGINT -> SIGCHLD

diff --git a/quark.c b/quark.c
index 5351bd8..524eb9b 100644
--- a/quark.c
+++ b/quark.c
@@ -1055,9 +1055,9 @@ main(int argc, char *argv[])
                break;
        case 0:
                /* reap children automatically */
-               if (signal(SIGINT, SIG_IGN) == SIG_ERR) {
+               if (signal(SIGCHLD, SIG_IGN) == SIG_ERR) {
                        fprintf(stderr, "%s: signal: Failed to set SIG_IGN on"
-                               "SIGINT\n", argv0);
+                               "SIGCHLD\n", argv0);
                        return 1;
                }