From 8342036f983288046e03a34055c10fc6b6b11017 Mon Sep 17 00:00:00 2001 From: "Roberto E. Vargas Caballero" Date: Mon, 18 Aug 2014 23:23:51 +0200 Subject: [PATCH] Fix definition of CONTROLC0 DEL character is not thecnically talking a C0 control character, although it has some common properties with them, so it is useful for us consider it as C0. Before this patch DEL (\177), was not ignored as it ought to be. --- st.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/st.c b/st.c index 0e228a7..1c998ec 100644 --- a/st.c +++ b/st.c @@ -70,7 +70,7 @@ char *argv0; #define LEN(a) (sizeof(a) / sizeof(a)[0]) #define DEFAULT(a, b) (a) = (a) ? (a) : (b) #define BETWEEN(x, a, b) ((a) <= (x) && (x) <= (b)) -#define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f)) +#define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f) || (c) == '\177') #define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f)) #define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c)) #define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x) -- 1.7.10.4