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authorSergey Organov <sorganov@gmail.com>2020-12-21 18:19:50 +0300
committerJunio C Hamano <gitster@pobox.com>2020-12-21 13:47:31 -0800
commit255a4dacc59f4f4f62cc61743f40a078b4b38647 (patch)
tree5326feccb7bec4478378d977282a8774efad380f /builtin/diff.c
parent3d2b5f2f496b9868f982b614f9c2232efa7505df (diff)
diff-merges: make -m/-c/--cc explicitly mutually exclusive
-c/--cc got precedence over -m only because of external logic where corresponding flags are checked before that for -m. This is too error-prone, so add code that explicitly makes these 3 options mutually exclusive, so that the last option specified on the command-line gets precedence. Signed-off-by: Sergey Organov <sorganov@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/diff.c')
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