[PATCH] attr.c: use strchrnul() to scan for one line

[Junio C Hamano]

Signed-off-by: Junio C Hamano <gits...@pobox.com>
---
 attr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/attr.c b/attr.c
index a19946a..a7f2c3f 100644
--- a/attr.c
+++ b/attr.c
@@ -407,8 +407,8 @@ static struct attr_stack *read_attr_from_index(const char 
*path, int macro_ok)
        for (sp = buf; *sp; ) {
                char *ep;
                int more;
-               for (ep = sp; *ep && *ep != '\n'; ep++)
-                       ;
+
+               ep = strchrnul(sp, '\n');
                more = (*ep == '\n');
                *ep = '\0';
                handle_attr_line(res, sp, path, ++lineno, macro_ok);
-- 
2.8.2-748-gfb85f76

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