mergetool--lib: remove use of $status global
authorDavid Aguilar <davvid@gmail.com>
Fri, 21 Nov 2014 01:20:27 +0000 (17:20 -0800)
committerJunio C Hamano <gitster@pobox.com>
Fri, 21 Nov 2014 19:27:53 +0000 (11:27 -0800)
Remove return statements and rework check_unchanged() so that the exit
status from the last evaluated expression bubbles up to the callers.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found