From 2db84d6653cf25699c38e875d9419052e4450e2c Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Fri, 8 Feb 2019 07:05:50 +1030
Subject: [PATCH] tools/check-setup_locale.sh: don't get caught by main in
 non-C files.

We're about to put one in configure.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---
 tools/check-setup_locale.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/check-setup_locale.sh b/tools/check-setup_locale.sh
index c89a564dd..39d87b33f 100755
--- a/tools/check-setup_locale.sh
+++ b/tools/check-setup_locale.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 EXIT_CODE=0
-for FILE in $(git grep -lE 'int main\(' | grep -vE '^ccan/'); do
+for FILE in $(git grep -lE 'int main\(' | grep -vE '^ccan/' | grep '.c$'); do
     if ! grep -q 'setup_locale();' "${FILE}"; then
         echo "main(...) in ${FILE} does not call setup_locale() (see common/utils.h)"
         EXIT_CODE=1