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tFix definition of CONTROLC0 - st - [fork] customized build of st, the simple t… |
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git clone git://src.adamsgaard.dk/st |
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commit 8342036f983288046e03a34055c10fc6b6b11017 |
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parent 9d9e049eac3dacb2725f9d792f7cdd2230062313 |
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Author: Roberto E. Vargas Caballero <[email protected]> |
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Date: Mon, 18 Aug 2014 23:23:51 +0200 |
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Fix definition of CONTROLC0 |
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DEL character is not thecnically talking a C0 control character, |
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although it has some common properties with them, so it is useful |
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for us consider it as C0. Before this patch DEL (\177), was not |
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ignored as it ought to be. |
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Diffstat: |
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M st.c | 2 +- |
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1 file changed, 1 insertion(+), 1 deletion(-) |
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--- |
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diff --git a/st.c b/st.c |
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t@@ -70,7 +70,7 @@ char *argv0; |
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#define LEN(a) (sizeof(a) / sizeof(a)[0]) |
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#define DEFAULT(a, b) (a) = (a) ? (a) : (b) |
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#define BETWEEN(x, a, b) ((a) <= (x) && (x) <= (b)) |
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-#define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f)) |
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+#define ISCONTROLC0(c) (BETWEEN(c, 0, 0x1f) || (c) == '\177') |
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#define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f)) |
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#define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c)) |
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#define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x) |
