[git commit] libbb: code shrink in main() and scripted_main()

[Denys Vlasenko]

commit: https://git.busybox.net/busybox/commit/?id=03ed86b39e887b2f4031961673fddd88fdeb493e
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/master

function                                             old     new   delta
main                                                  68      65      -3
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-3)               Total: -3 bytes
   text	   data	    bss	    dec	    hex	filename
   1472	    560	     16	   2048	    800	busybox_old
   1398	    552	     16	   1966	    7ae	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 libbb/appletlib.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index 14be33603..5c5d7eb95 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -726,9 +726,9 @@ int scripted_main(int argc UNUSED_PARAM, char **argv)
 	int script = find_script_by_name(applet_name);
 	if (script >= 0)
 #  if ENABLE_SHELL_ASH
-		exit(ash_main(-script - 1, argv));
+		return ash_main(-script - 1, argv);
 #  elif ENABLE_SHELL_HUSH
-		exit(hush_main(-script - 1, argv));
+		return hush_main(-script - 1, argv);
 #  else
 		return 1;
 #  endif
@@ -1005,10 +1005,10 @@ int scripted_main(int argc UNUSED_PARAM, char **argv)
 {
 #  if ENABLE_SHELL_ASH
 	int script = 0;
-	exit(ash_main(-script - 1, argv));
+	return ash_main(-script - 1, argv);
 #  elif ENABLE_SHELL_HUSH
 	int script = 0;
-	exit(hush_main(-script - 1, argv));
+	return hush_main(-script - 1, argv);
 #  else
 	return 1;
 #  endif
@@ -1094,7 +1094,7 @@ int main(int argc UNUSED_PARAM, char **argv)
 
 	full_write2_str(bb_basename(argv[0]));
 	full_write2_str(": no applets enabled\n");
-	exit(127);
+	return 127;
 
 #else