[hackers] [sbase] fork: no need to _exit() on the error case || Hiltjo Posthuma

[git]

commit 01a69ce7350dde35b0c1012399c44eee93844b33
Author: Hiltjo Posthuma <hil...@codemadness.org>
Date:   Tue Mar 10 20:05:18 2015 +0100

    fork: no need to _exit() on the error case

diff --git a/setsid.c b/setsid.c
index 212100b..98acaae 100644
--- a/setsid.c
+++ b/setsid.c
@@ -26,8 +26,7 @@ main(int argc, char *argv[])
        if (getpgrp() == getpid()) {
                switch (fork()) {
                case -1:
-                       weprintf("fork:");
-                       _exit(1);
+                       eprintf("fork:");
                case 0:
                        break;
                default:
diff --git a/tar.c b/tar.c
index 9e00d87..8c6fdac 100644
--- a/tar.c
+++ b/tar.c
@@ -54,8 +54,7 @@ decomp(FILE *fp)
 
        switch (fork()) {
        case -1:
-               weprintf("fork:");
-               _exit(1);
+               eprintf("fork:");
        case 0:
                dup2(fileno(fp), 0);
                dup2(fds[1], 1);
diff --git a/time.c b/time.c
index 3ff25ac..fb7d572 100644
--- a/time.c
+++ b/time.c
@@ -41,8 +41,7 @@ main(int argc, char *argv[])
 
        switch ((pid = fork())) {
        case -1:
-               weprintf("fork:");
-               _exit(1);
+               eprintf("fork:");
        case 0:
                execvp(argv[0], argv);
                savederrno = errno;
diff --git a/xargs.c b/xargs.c
index 322dcd5..8026b57 100644
--- a/xargs.c
+++ b/xargs.c
@@ -168,8 +168,7 @@ spawn(void)
 
        switch (fork()) {
        case -1:
-               weprintf("fork:");
-               _exit(1);
+               eprintf("fork:");
        case 0:
                execvp(*cmd, cmd);
                savederrno = errno;