diff options
Diffstat (limited to 'toys/posix/wc.c')
| -rw-r--r-- | toys/posix/wc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/toys/posix/wc.c b/toys/posix/wc.c index 69c5f382..acd0b3a0 100644 --- a/toys/posix/wc.c +++ b/toys/posix/wc.c @@ -33,9 +33,13 @@ GLOBALS( static void show_lengths(unsigned long *lengths, char *name) { - int i, space = 7, first = 1; + int i, space, first = 1; + + // POSIX says there should never be leading spaces, but accepts that + // traditional implementations use 7 spaces, unless only one file + // is being counted, when there should be no leading spaces. + space = (toys.optc != 1) ? 7 : 0; - for (i = 0; i<4; i++) if (toys.optflags == (1<<i)) space = 0; for (i = 0; i<4; i++) { if (toys.optflags&(1<<i)) { printf(" %*ld"+first, space, lengths[i]); |