diff options
Diffstat (limited to 'tr.c')
| -rw-r--r-- | tr.c | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -123,19 +123,19 @@ static unsigned int expand(char *arg, register unsigned char *buffer) static int complement(unsigned char *buffer, int buffer_len) { - register short i, j, index; + register short i, j, ix; char conv[ASCII + 2]; - index = 0; + ix = 0; for (i = 0; i <= ASCII; i++) { for (j = 0; j < buffer_len; j++) if (buffer[j] == i) break; if (j == buffer_len) - conv[index++] = i & ASCII; + conv[ix++] = i & ASCII; } - memcpy(buffer, conv, index); - return index; + memcpy(buffer, conv, ix); + return ix; } extern int tr_main(int argc, char **argv) |