From 41f638c961d5c7832e2b18a9f2e45a09b54dc53e Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Mon, 07 Dec 2015 11:55:10 -0500
Subject: Makefile.am: List files only once in todo target

---
(limited to 'Makefile.am')

diff --git a/Makefile.am b/Makefile.am
index 83026a8..f8cdfa8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -81,7 +81,7 @@ todo:
 	printf '\n'; \
 	printf 'Code comments:\n'; \
 	printf '==============\n\n'; \
-	for f in $(SOURCES); do \
+	for f in $$(printf '%s\n' $(SOURCES) | sort -u); do \
 		printed=false; \
 		sed '=' "$(top_srcdir)/$${f}" | sed 'N; s/\n/ ./' | sed -n \
 			'$(todo_script)' | while read -r lineno line; do \
--
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