b7a044043
Matheus Izvekov
2010-01-20
Subject
diff: honor flag -i (ignore case differences)
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editors/diff.c+4 -1
| @@ -94,7 +94,7 @@ enum { /* Commandline flags */ | |
| FLAG_a, | |
| FLAG_b, | |
| FLAG_d, | |
| - | FLAG_i, /* unused */ |
| + | FLAG_i, |
| FLAG_L, /* unused */ | |
| FLAG_N, | |
| FLAG_q, | |
| @@ -177,6 +177,9 @@ static int read_token(FILE_and_pos_t *ft, token_t tok) | |
| if (t == '\n') | |
| tok |= TOK_EOL; | |
| + | if (option_mask32 & FLAG(i)) /* Handcoded tolower() */ |
| + | t = (t >= 'A' && t <= 'Z') ? t - ('A' - 'a') : t; |
| + | |
| if ((option_mask32 & FLAG(w)) && is_space) | |
| continue; | |