From 1730c900834d2c221d719e889b507c9f2c680d40 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Wed, 2 Aug 2017 09:10:55 +0200
Subject: bin/show-dependencies: delete spurious pngs

---
 bin/show-dependencies | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/bin/show-dependencies b/bin/show-dependencies
index 730442d..26b96a0 100755
--- a/bin/show-dependencies
+++ b/bin/show-dependencies
@@ -11,10 +11,20 @@ if [ $# -eq 0 ]; then
   )"
   broken="$(
     echo "${broken}" | \
-      sed 's|\(\.[^.]\+\)\{4\}$||'
+      sed 's|\(\.[^.]\+\)\{4\}$||' | \
+      sort -u
   )"
-  "$0" ${broken}
-  exit $?
+  "$0" ${broken} || \
+    exit $?
+  (
+    ls "${graphs_directory}"
+    printf '%s.png\n' ${broken} ${broken}
+  ) | \
+    sort | \
+    uniq -u | \
+    sed "s|^|${graphs_directory}/|" | \
+    xargs -r rm
+  exit
 fi
 
 if ps ax | \
-- 
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