difftool--helper: add explicit exit statement

git-difftool--helper returns a zero exit status unless --trust-exit-code is in effect. Add an explicit exit statement to make this clearer. Signed-off-by: David Aguilar <davvid@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

David Aguilar committed Nov 20, 2014 at 17:20 UTC c41d3fedd8a5dec2c2c991822b70b91c50ca047e
1 file changed +2
git-difftool--helper.sh
+2
@@ -94,3 +94,5 @@ else
94 shift 7
95 done
96 fi
97 +
98 +exit 0