From 57cdf55034d3e435db5fb27deb9976196354945d Mon Sep 17 00:00:00 2001
From: Russ Allbery <eagle@eyrie.org>
Date: Sun, 17 May 2020 20:23:03 -0700
Subject: Refresh check-cppcheck rule from rra-c-util

---
 Makefile.am | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index d5e46a8..4815a46 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -312,9 +312,11 @@ check-local: $(check_PROGRAMS)
 
 # Used by maintainers to check the source code with cppcheck.
 check-cppcheck:
-	cd $(abs_top_srcdir) && cppcheck -q --error-exitcode=2	\
-	    --suppressions-list=tests/data/cppcheck.supp	\
-	    --enable=warning,performance,portability,style .
+	cd $(abs_top_srcdir) &&						\
+	    find . -name .git -prune -o -name '*.[ch]' -print		\
+	    | cppcheck -q --force --error-exitcode=2 --file-list=-	\
+		--suppressions-list=tests/data/cppcheck.supp		\
+		--enable=warning,performance,portability,style
 
 # Alas, we have to disable this check because there's no way to do an
 # uninstall from Perl.
-- 
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