[hackers] [quark] Make sure we flush the buffers before leaving || Laslo Hunhold

[git]

commit bed475cef1b80854f9cfa7a2b9a86ab8ec0ac868
Author:     Laslo Hunhold <d...@frign.de>
AuthorDate: Tue Aug 8 22:06:21 2017 +0200
Commit:     Laslo Hunhold <d...@frign.de>
CommitDate: Tue Aug 8 22:06:21 2017 +0200

    Make sure we flush the buffers before leaving

diff --git a/quark.c b/quark.c
index 8137081..a1593a1 100644
--- a/quark.c
+++ b/quark.c
@@ -829,7 +829,7 @@ serve(int insock)
                        shutdown(infd, SHUT_RD);
                        shutdown(infd, SHUT_WR);
                        close(infd);
-                       _exit(0);
+                       exit(0);
                default:
                        /* close the connection in the parent */
                        close(infd);
@@ -1095,7 +1095,7 @@ main(int argc, char *argv[])
                }
 
                serve(insock);
-               _exit(0);
+               exit(0);
        default:
                while ((wpid = wait(&status)) > 0)
                        ;