From 702707b2cd3668163a43ed15b369f1aa877c9a4d Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Thu, 7 Feb 2019 08:51:37 +0100
Subject: Makefile: refresh feh, too

---
 Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 8e7ea8a..4eb1d86 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,10 @@
+all: graph.png
+	pkill -SIGUSR1 -f 'feh (.* )*graph\.png( .*)*'
+
 %.in: %.dot
 	sed "$(shell sed 's/^#DEFINE \(\S\+\) \(.*\)$$/s@\1@\2@g/; t; d' "$<")" "$<" > "$@"
 
 %.png: %.in
 	dot -Tpng -o$@ $<
 
-all: graph.png
-
 .PHONY: all
-- 
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