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| author | Eric Andersen <andersen@codepoet.org> | 2001-03-21 07:34:27 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2001-03-21 07:34:27 +0000 |
| commit | 1ca20a77476fb69e2472080ef6ba23c8c0ad12ad (patch) | |
| tree | d1f07be4de0004fe5e30b44320e10285147e7944 /tr.c | |
| parent | 7447642a47c6a0aefd05f4acf730950a510634cd (diff) | |
| download | busybox-w32-1ca20a77476fb69e2472080ef6ba23c8c0ad12ad.tar.gz busybox-w32-1ca20a77476fb69e2472080ef6ba23c8c0ad12ad.tar.bz2 busybox-w32-1ca20a77476fb69e2472080ef6ba23c8c0ad12ad.zip | |
A nice patch from Larry Doolittle that adds -Wshadow and
cleans up most of the now-revealed problems.
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) | |||
| 123 | 123 | ||
| 124 | static int complement(unsigned char *buffer, int buffer_len) | 124 | static int complement(unsigned char *buffer, int buffer_len) |
| 125 | { | 125 | { |
| 126 | register short i, j, index; | 126 | register short i, j, ix; |
| 127 | char conv[ASCII + 2]; | 127 | char conv[ASCII + 2]; |
| 128 | 128 | ||
| 129 | index = 0; | 129 | ix = 0; |
| 130 | for (i = 0; i <= ASCII; i++) { | 130 | for (i = 0; i <= ASCII; i++) { |
| 131 | for (j = 0; j < buffer_len; j++) | 131 | for (j = 0; j < buffer_len; j++) |
| 132 | if (buffer[j] == i) | 132 | if (buffer[j] == i) |
| 133 | break; | 133 | break; |
| 134 | if (j == buffer_len) | 134 | if (j == buffer_len) |
| 135 | conv[index++] = i & ASCII; | 135 | conv[ix++] = i & ASCII; |
| 136 | } | 136 | } |
| 137 | memcpy(buffer, conv, index); | 137 | memcpy(buffer, conv, ix); |
| 138 | return index; | 138 | return ix; |
| 139 | } | 139 | } |
| 140 | 140 | ||
| 141 | extern int tr_main(int argc, char **argv) | 141 | extern int tr_main(int argc, char **argv) |