dbc049fda
Mike Frysinger
2005-07-26
Subject
remove unused variable ret as reported by apgo in Bug 350 and touchup syntax along the way
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coreutils/tail.c+5 -8
| @@ -81,17 +81,14 @@ static ssize_t tail_read(int fd, char *buf, size_t count) | |
| ssize_t r; | |
| off_t current,end; | |
| struct stat sbuf; | |
| - | int ret; |
| - | end = current = lseek (fd, 0, SEEK_CUR); |
| - | if (!fstat(fd, &sbuf)){ |
| - | end = sbuf.st_size; |
| - | } |
| - | if ( end < current) { |
| + | end = current = lseek(fd, 0, SEEK_CUR); |
| + | if (!fstat(fd, &sbuf)) |
| + | end = sbuf.st_size; |
| + | if (end < current) |
| lseek(fd, 0, SEEK_SET); | |
| - | } else { |
| + | else |
| lseek(fd, current, SEEK_SET); | |
| - | } |
| if ((r = safe_read(fd, buf, count)) < 0) { | |
| bb_perror_msg("read"); | |
| status = EXIT_FAILURE; | |