From: David Gibson <david@gibson.dropbear.id.au>
Date: Wed, 23 Nov 2016 12:12:59 +0000 (+1100)
Subject: .travis.yml: Enable C99 mode for older gcc versions
X-Git-Url: https://git.ozlabs.org/?p=ccan;a=commitdiff_plain;h=18cbdae86fd7d387a625f1140b8288ed634658e1;ds=sidebyside

.travis.yml: Enable C99 mode for older gcc versions

Currently Travis builds fail on the edit_distance module, because that
module uses C99 extensions, which aren't enabled by default on the
Ubuntu Precise compiler version.  Force it to allow these, by adding the
-std=gnu99 option to the compiler.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---

diff --git a/.travis.yml b/.travis.yml
index 34319bcb..fe44304d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,9 @@ compiler:
   - gcc
   - clang
 
+env:
+    - CFLAGS="-std=gnu99"
+
 script:
     - make -j2 -k quiet=1
     - make -k check quiet=1