From 864b4f36a83c95dc941174ec09a683464d3c1b82 Mon Sep 17 00:00:00 2001
From: Philipp Le <philipp-le-prviat@freenet.de>
Date: Thu, 2 Jul 2020 00:00:57 +0200
Subject: Adding abstract

---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index fe43eda..9edb8c3 100644
--- a/Makefile
+++ b/Makefile
@@ -53,8 +53,8 @@ $(BUILD_DIR)/svg/ch04_win_tri.pdf: chapter04/win_tri.svg
 $(BUILD_DIR)/svg/ch04_win_gauss.pdf: chapter04/win_gauss.svg
 $(BUILD_DIR)/svg/ch06_FFT_Butterfly.pdf: chapter06/FFT_Butterfly.svg
 
-.PHONY: $(BUILD_DIR)/vcs_info.tex
-$(BUILD_DIR)/vcs_info.tex:
+
+$(BUILD_DIR)/vcs_info.tex: .git/HEAD .git/refs/heads/*
 	./gen_vcs_info.sh > $@
 
 %-watch: main/%.tex
-- 
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