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Diffstat (limited to 'xdiff/xemit.c')
-rw-r--r--xdiff/xemit.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/xdiff/xemit.c b/xdiff/xemit.c
index 714c563547..e291dc7608 100644
--- a/xdiff/xemit.c
+++ b/xdiff/xemit.c
@@ -86,11 +86,10 @@ static void xdl_find_func(xdfile_t *xf, long i, char *buf, long sz, long *ll) {
if (len > 0 &&
(isalpha((unsigned char)*rec) || /* identifier? */
*rec == '_' || /* also identifier? */
- *rec == '(' || /* lisp defun? */
- *rec == '#')) { /* #define? */
+ *rec == '$')) { /* mysterious GNU diff's invention */
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;
@@ -119,7 +118,7 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
xdemitconf_t const *xecfg) {
long s1, s2, e1, e2, lctx;
xdchange_t *xch, *xche;
- char funcbuf[40];
+ char funcbuf[80];
long funclen = 0;
if (xecfg->flags & XDL_EMIT_COMMON)