From 2b7ae7fcd4bbfce6291f5de2f5e8aa7da8a40faf Mon Sep 17 00:00:00 2001
From: Brendan Burns <bburns@google.com>
Date: Sat, 7 Mar 2015 10:58:28 +0100
Subject: [PATCH] Fix coverage testing to work on OS X, where xargs is
 different.

---
 hack/test-go.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/hack/test-go.sh b/hack/test-go.sh
index 68c44d9dd66..1f65fdaa7ca 100755
--- a/hack/test-go.sh
+++ b/hack/test-go.sh
@@ -181,8 +181,9 @@ combined_cover_profile="${cover_report_dir}/combined-coverage.out"
 
   # Include all coverage reach data in the combined profile, but exclude the
   # 'mode' lines, as there should be only one.
-  find "${cover_report_dir}" -name "${cover_profile}" |
-    xargs -r grep -h -v "^mode:" || true
+  for x in `find "${cover_report_dir}" -name "${cover_profile}"`; do
+    cat $x | grep -h -v "^mode:" || true
+  done
 } >"${combined_cover_profile}"
 
 coverage_html_file="${cover_report_dir}/combined-coverage.html"