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diff-no-index: simplify argv index calculation

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Since 16bb3d714d (diff --no-index: use parse_options() instead of
diff_opt_parse(), 2019-03-24) argc must be 2 if we reach the loop, i.e.
argc - 2 == 0.  Remove that inconsequential term.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe 2022-09-07 13:45:42 +02:00 committed by Junio C Hamano
parent 07a6f94a6d
commit 2b43dd0eb5
1 changed files with 1 additions and 1 deletions
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diff-no-index.c
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@ -267,7 +267,7 @@ int diff_no_index(struct rev_info *revs,
} }
FREE_AND_NULL(options); FREE_AND_NULL(options);
for (i = 0; i < 2; i++) { for (i = 0; i < 2; i++) {
const char *p = argv[argc - 2 + i]; const char *p = argv[i];
if (!strcmp(p, "-")) if (!strcmp(p, "-"))
/* /*
* stdin should be spelled as "-"; if you have * stdin should be spelled as "-"; if you have