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| author | René Scharfe <l.s.r@web.de> | 2016-09-03 17:59:20 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2016-09-07 10:42:46 -0700 |
| commit | d23309733a5b2a9e1adc304ee50c5a5ed7a087c2 (patch) | |
| tree | c1555e8fce5bdf708b48fb43391c98002dcd3716 /help.h | |
| parent | e0c1ceafc5bece92d35773a75fff59497e1d9bd5 (diff) | |
| download | git-d23309733a5b2a9e1adc304ee50c5a5ed7a087c2.tar.gz | |
introduce hex2chr() for converting two hexadecimal digits to a characterrs/hex2chr
Add and use a helper function that decodes the char value of two
hexadecimal digits. It returns a negative number on error, avoids
running over the end of the given string and doesn't shift negative
values.
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'help.h')
0 files changed, 0 insertions, 0 deletions