[Buildroot] [PATCH 1/2] package/pciutils: requires C99

[Baruch Siach]

Since version 3.8.0 pciutils requires C99 toolchain as documented in its
README file. Use the gnu99 variant because the code requires the GNU
extended getopt(3) and the 'asm' keyword.

Fixes:
http://autobuild.buildroot.net/results/1c9988105b64594185a4002ca046aec8b87ea141/

Signed-off-by: Baruch Siach <baruch at tkos.co.il>
---
 package/pciutils/pciutils.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/pciutils/pciutils.mk b/package/pciutils/pciutils.mk
index c1445968b91c..140276dbc47e 100644
--- a/package/pciutils/pciutils.mk
+++ b/package/pciutils/pciutils.mk
@@ -13,7 +13,7 @@ PCIUTILS_LICENSE_FILES = COPYING
 PCIUTILS_MAKE_OPTS = \
 	CROSS_COMPILE="$(TARGET_CROSS)" \
 	HOST="$(NORMALIZED_ARCH)-linux" \
-	OPT="$(TARGET_CFLAGS)" \
+	OPT="$(TARGET_CFLAGS) -std=gnu99" \
 	LDFLAGS="$(TARGET_LDFLAGS)" \
 	DNS=no \
 	STRIP=
-- 
2.35.1