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 (file)
--- 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);