[PATCH 1/3] mailinfo.c: is_scissors_line ends on newline

[Brian Malehorn <bmalehorn@gmail.com>]

Needed to work with git interpret-trailers. Since "line" is, of course,
a line, it will always end with "\n\0" and therefore we can safely end
on "\n".
---
 mailinfo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mailinfo.c b/mailinfo.c
index a489d9d0f..eadd0597f 100644
--- a/mailinfo.c
+++ b/mailinfo.c
@@ -661,7 +661,7 @@ static int is_scissors_line(const char *line)
 	const char *first_nonblank = NULL, *last_nonblank = NULL;
 	int visible, perforation = 0, in_perforation = 0;
 
-	for (c = line; *c; c++) {
+	for (c = line; *c != '\n'; c++) {
 		if (isspace(*c)) {
 			if (in_perforation) {
 				perforation++;
-- 
2.12.3.3.g39c96af