From: noname@inventati.org <noname@inventati.org>
Date: Sun, 13 Apr 2014 16:21:32 +0000 (+0400)
Subject: Simplify techo
X-Git-Url: https://git.danieliu.xyz/?a=commitdiff_plain;h=4ad2fc7f18c8a58d9f88d9a91fb4972849cfd964;p=st.git

Simplify techo

Remove special case for \e because it is handled well by "control code"
case.
---

diff --git a/st.c b/st.c
index df660ff..e510565 100644
--- a/st.c
+++ b/st.c
@@ -2318,10 +2318,7 @@ techo(char *buf, int len) {
 	for(; len > 0; buf++, len--) {
 		char c = *buf;
 
-		if(c == '\033') { /* escape */
-			tputc("^", 1);
-			tputc("[", 1);
-		} else if(c < '\x20') { /* control code */
+		if(c < '\x20') { /* control code */
 			if(c != '\n' && c != '\r' && c != '\t') {
 				c |= '\x40';
 				tputc("^", 1);