This removes trailing blanks from git-generated diff headers
the same way a similar patch did that for GNU diff:
http://article.gmane.org/gmane.comp.gnu.utils.bugs/13839
That is, it removes trailing blanks on the hunk header line that
shows the function name.
Signed-off-by: Jim Meyering <jim@meyering.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
*rec == '#')) { /* #define? */
if (len > sz)
len = sz;
- if (len && rec[len - 1] == '\n')
+ while (0 < len && isspace((unsigned char)rec[len - 1]))
len--;
memcpy(buf, rec, len);
*ll = len;