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Watch uses unsigned chars to be 8bit clean

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Taken from the Debian patch watch_8bitchar
This commit is contained in:
Craig Small 2011-11-28 22:39:09 +11:00
parent be55207672
commit b0ed746267
1 changed files with 2 additions and 2 deletions
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4
watch.c
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@ -296,9 +296,9 @@ main(int argc, char *argv[])
move(y, x); move(y, x);
if (option_differences) { if (option_differences) {
chtype oldch = inch(); chtype oldch = inch();
char oldc = oldch & A_CHARTEXT; unsigned char oldc = oldch & A_CHARTEXT;
attr = !first_screen attr = !first_screen
&& ((char)c != oldc && ((unsigned char)c != oldc
|| ||
(option_differences_cumulative (option_differences_cumulative
&& (oldch & A_ATTRIBUTES))); && (oldch & A_ATTRIBUTES)));