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| author | Timothy Elliott <tle@holymonkey.com> | 2012-02-10 21:59:57 -0800 |
|---|---|---|
| committer | Timothy Elliott <tle@holymonkey.com> | 2012-02-10 21:59:57 -0800 |
| commit | 270366f582fdf4fc704c4896b15efa0e84eb77a0 (patch) | |
| tree | 3e2273054888ecbbd2a24a9001408e1b072a1716 /toys/head.c | |
| parent | 365bda87f40d0a2d410ebfe025d43ee13444058f (diff) | |
| download | toybox-270366f582fdf4fc704c4896b15efa0e84eb77a0.tar.gz | |
Add tests for head
This exposed one issue in head.c -- printf was not flushing and
file names could appear after file contents instead of before.
The issue is fixed by calling xflush after xprintf.
Diffstat (limited to 'toys/head.c')
| -rw-r--r-- | toys/head.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/toys/head.c b/toys/head.c index 87fbe62a..1d1e54a3 100644 --- a/toys/head.c +++ b/toys/head.c @@ -35,8 +35,9 @@ static void do_head(int fd, char *name) if (toys.optc > 1) { // Print an extra newline for all but the first file - if (TT.file_no++) printf("\n"); + if (TT.file_no++) xprintf("\n"); xprintf("==> %s <==\n", name); + xflush(); } while (lines) { |