diff options
Diffstat (limited to 'coreutils/fold.c')
| -rw-r--r-- | coreutils/fold.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/coreutils/fold.c b/coreutils/fold.c index e45a75b..8f74ed8 100644 --- a/coreutils/fold.c +++ b/coreutils/fold.c @@ -48,16 +48,10 @@ static int adjust_column(int column, char c) extern int fold_main(int argc, char **argv) { char *w_opt; - - /* If nonzero, at least one of the files we read was standard input. */ - int have_read_stdin = 0; - int width = 80; int i; int errs = 0; - have_read_stdin = 0; - /* Turn any numeric options into -w options. */ for (i = 1; i < argc; i++) { char const *a = argv[i]; @@ -77,7 +71,7 @@ extern int fold_main(int argc, char **argv) } flags = bb_getopt_ulflags(argc, argv, "bsw:", &w_opt); - if (flags & 4) + if (flags & FLAG_WIDTH) width = bb_xgetlarg(w_opt, 10, 1, 10000); argv += optind; @@ -112,7 +106,7 @@ rescan: if (column > width) { /* This character would make the line too long. - Print the line plus a newline, and make this character + Print the line plus a newline, and make this character start the next line. */ if (flags & FLAG_BREAK_SPACES) { /* Look for the last blank. */ @@ -167,3 +161,4 @@ rescan: bb_fflush_stdout_and_exit(errs); } +/* vi: set sw=4 ts=4: */ |