From 66544292ff8d1073872efd9a1ca6fc0325556a96 Mon Sep 17 00:00:00 2001
From: Christian Neukirchen <chneukirchen@gmail.com>
Date: Sun, 17 Jul 2016 21:49:34 +0200
Subject: [PATCH] scan: skip leading and trailing wsp

---
 scan.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/scan.c b/scan.c
index 7fa58d0..3da54fe 100644
--- a/scan.c
+++ b/scan.c
@@ -38,11 +38,15 @@ oneline(char *file)
 	lineno++;
 
 	int indent = 0;
-	while (*file == ' ') {
+	while (*file == ' ' || *file == '\t') {
 		indent++;
 		file++;
 	}
 	indent *= 2;
+
+	char *e = file + strlen(file) - 1;
+	while (file < e && (*e == ' ' || *e == '\t'))
+		*e-- = 0;
 	
 	struct message *msg = blaze822(file);
 	if (!msg) {