X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=cacbe20928f042b3883fcb8199a3bdecf9f8042e;hb=c4b79b055df9ef0126f05dd6dbd2bbf935dcb980;hp=297eb3f812c3a54efd80ab59ece742c722aadcf7;hpb=7f1e02e4dbb6e6f033797a09a7deea4fe29f2ca6;p=st.git

diff --git a/st.c b/st.c
index 297eb3f..cacbe20 100644
--- a/st.c
+++ b/st.c
@@ -2298,7 +2298,7 @@ techo(char *buf, int len) {
 	for(; len > 0; buf++, len--) {
 		char c = *buf;
 
-		if(c < 0x20 || c == 0177) { /* control code */
+		if(BETWEEN(c, 0x00, 0x1f) || c == 0x7f) { /* control code */
 			if(c != '\n' && c != '\r' && c != '\t') {
 				c ^= '\x40';
 				tputc("^", 1);