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git wrapper: Make while loop more reader-friendly

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It is not a good practice to prefer performance over readability in
something as performance uncritical as finding the trailing slash
of argv[0].

So avoid head-scratching by making the loop user-readable, and not
hyper-performance-optimized.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin 2009-01-02 19:07:52 +01:00 committed by Junio C Hamano
parent 3827210b91
commit cca1704897
1 changed files with 2 additions and 3 deletions
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5
git.c
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@ -428,9 +428,8 @@ int main(int argc, const char **argv)
* name, and the dirname as the default exec_path
* if we don't have anything better.
*/
do
--slash;
while (cmd <= slash && !is_dir_sep(*slash));
while (cmd <= slash && !is_dir_sep(*slash))
slash--;
if (cmd <= slash) {
*slash++ = 0;
git_set_argv0_path(cmd);