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| author | Eric Andersen | 2001-03-21 07:34:27 +0000 |
|---|---|---|
| committer | Eric Andersen | 2001-03-21 07:34:27 +0000 |
| commit | 1ca20a77476fb69e2472080ef6ba23c8c0ad12ad (patch) | |
| tree | d1f07be4de0004fe5e30b44320e10285147e7944 /coreutils/tr.c | |
| parent | 7447642a47c6a0aefd05f4acf730950a510634cd (diff) | |
| download | busybox-1ca20a77476fb69e2472080ef6ba23c8c0ad12ad.zip busybox-1ca20a77476fb69e2472080ef6ba23c8c0ad12ad.tar.gz | |
A nice patch from Larry Doolittle that adds -Wshadow and
cleans up most of the now-revealed problems.
Diffstat (limited to 'coreutils/tr.c')
| -rw-r--r-- | coreutils/tr.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/coreutils/tr.c b/coreutils/tr.c index b7a6009..ddb7387 100644 --- a/coreutils/tr.c +++ b/coreutils/tr.c @@ -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) |