50ddabc85
Denis Vlasenko
2006-12-31
Subject
less: fix
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Commit Diff GitHub →
miscutils/less.c+5 -5
| @@ -212,13 +212,13 @@ static void read_lines(void) | |
| } | |
| } | |
| c = readbuf[readpos]; | |
| - | /* backspace? [need this for manpage display] */ |
| - | if (c == '\x8' && linepos) { |
| + | /* backspace? [needed for manpages] */ |
| + | /* <tab><bs> is (a) insane and */ |
| + | /* (b) harder to do correctly, so we refuse to do it */ |
| + | if (c == '\x8' && linepos && p[-1] != '\t') { |
| readpos++; /* eat it */ | |
| - | /* We do not consider the case of <tab><bs> */ |
| - | /* Anyone who has that is pure evil :) */ |
| linepos--; | |
| - | *p-- = '\0'; |
| + | *--p = '\0'; |
| continue; | |
| } | |
| if (c == '\t') | |