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xdiff/xemit.c (xdl_find_func): Elide trailing white space in a context header.

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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>
This commit is contained in:
Jim Meyering 2006-10-23 22:22:25 +02:00 committed by Junio C Hamano
parent 810799ecab
commit 67aef03455
1 changed files with 1 additions and 1 deletions
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xdiff/xemit.c
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@ -90,7 +90,7 @@ static void xdl_find_func(xdfile_t *xf, long i, char *buf, long sz, long *ll) {
*rec == '#')) { /* #define? */ *rec == '#')) { /* #define? */
if (len > sz) if (len > sz)
len = sz; len = sz;
if (len && rec[len - 1] == '\n') while (0 < len && isspace((unsigned char)rec[len - 1]))
len--; len--;
memcpy(buf, rec, len); memcpy(buf, rec, len);
*ll = len; *ll = len;