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silence a bunch of format-zero-length warnings

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This can be observed in many versions of gcc and still exists with 4.9.0:

  wt-status.c: In function ‘wt_status_print_unmerged_header’:
  wt-status.c:191:2: warning: zero-length gnu_printf format string [-Wformat-zero-length]
    status_printf_ln(s, c, "");
    ^

The user have long been told to pass -Wno-format-zero-length, but a
patch that avoids warning altogether is not too noisy, so let's do
so.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Felipe Contreras
2014-05-04 01:12:55 -05:00
committed by Junio C Hamano
parent 7bbc4e8fdb
commit 7d7d680221
2 changed files with 12 additions and 12 deletions
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2
builtin/commit.c
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@ -805,7 +805,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
committer_ident.buf);
if (ident_shown)
status_printf_ln(s, GIT_COLOR_NORMAL, "");
status_printf_ln(s, GIT_COLOR_NORMAL, "%s", "");
saved_color_setting = s->use_color;
s->use_color = 0;