[dev] [st patch queue 11/12] Fix for multibyte characters in techo.

[noname]

Works for both signed and unsigned char.
---
 st.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/st.c b/st.c
index 22ce4fb..cb95b8c 100644
--- a/st.c
+++ b/st.c
@@ -2292,7 +2292,7 @@ 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);
-- 
1.8.4