From 88f2e0d88c7571a0362cb864ce8b88242865aa39 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Wed, 9 Jun 2021 19:41:45 +0200
Subject: Strip whitespace before " (cwd)"

---
 tterm.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tterm.c b/tterm.c
index 16a3622..6652aab 100644
--- a/tterm.c
+++ b/tterm.c
@@ -131,8 +131,10 @@ loop:		if (strncmp(line, "cwd", 3) == 0) {
 			XStoreName(display, w, cwd);
 			XFlush(display);
 		} else if (strncmp(line, "cmd", 3) == 0) {
-			line[len-1] = 0;
-			line += 3;
+			line[len-1] = 0; len -= 1;
+			line += 3; len -= 3;
+			for (i = len-1; i > 0 && line[i] == ' '; i--)
+				line[i] = 0; /* strip space */
 			snprintf(cmd, MAX_CMD, "%s (%s)", line, cwd);
 			XStoreName(display, w, cmd);
 			XFlush(display);
-- 
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