commit 39802832af40f1a24aa362ca73e369a0cd26ecf2
parent 0c8fe5d19b70792a8aede0a62fe09d3a1b6b3d2c
Author: sin <sin@2f30.org>
Date: Fri, 6 Feb 2015 19:46:37 +0000
wc: Make output POSIX compliant
Diffstat:
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/wc.c b/wc.c
@@ -17,13 +17,14 @@ void
output(const char *str, size_t nc, size_t nl, size_t nw)
{
int noflags = !cmode && !lflag && !wflag;
+ int first = 1;
if (lflag || noflags)
- printf(" %5zu", nl);
+ printf("%*.zu", first ? (first = 0) : 7, nl);
if (wflag || noflags)
- printf(" %5zu", nw);
+ printf("%*.zu", first ? (first = 0) : 7, nw);
if (cmode || noflags)
- printf(" %5zu", nc);
+ printf("%*.zu", first ? (first = 0) : 7, nc);
if (str)
printf(" %s", str);
putchar('\n');