[git commit] printf: (allegedly) fix testsuite failure

[Denys Vlasenko]

commit: http://git.busybox.net/busybox/commit/?id=7e6034309e31d6d4d6a80341897cbf693a281dde
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master


Signed-off-by: Colin Watson <cjwatson at ubuntu.com>
Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 coreutils/printf.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/coreutils/printf.c b/coreutils/printf.c
index 5b326c6..eb53fa4 100644
--- a/coreutils/printf.c
+++ b/coreutils/printf.c
@@ -152,6 +152,8 @@ static void print_direc(char *format, unsigned fmt_length,
 	if (have_width - 1 == have_prec)
 		have_width = NULL;
 
+	errno = 0;
+
 	switch (format[fmt_length - 1]) {
 	case 'c':
 		printf(format, *argument);
-- 
1.6.0.6