Switch from the M-X format for characters with the high bit set to

\xXX instead when printing format strings and other characters.

diff --git a/uip/fmttest.c b/uip/fmttest.c
index f08583e..b39d0d5 100644 (file)
--- a/uip/fmttest.c
+++ b/uip/fmttest.c
@@ -1168,11 +1168,8 @@ static void
 litputc(char c)
 {
        if (c & ~ 0177) {
-               putc('M', stdout);
-               putc('-', stdout);
-               c &= 0177;
-       }
-       if (c < 0x20 || c == 0177) {
+               printf("\\x%02x", (unsigned char) c);
+       } else if (c < 0x20 || c == 0177) {
                if (c == '\b') {
                        putc('\\', stdout);
                        putc('b', stdout);