From cb9e50f618081275b50489943d5655abfb85c84d Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Thu, 29 Aug 2013 21:50:13 +0200
Subject: build: Use `missing' for `dot'.

* configure.ac: Substitute `DOT'.
* doc.am (.dot.png, .dot.eps): Use $(DOT).
---
 doc.am | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'doc.am')

diff --git a/doc.am b/doc.am
index afd492c605..2bc3416edd 100644
--- a/doc.am
+++ b/doc.am
@@ -33,11 +33,11 @@ DOT_OPTIONS =						\
   -Nfontsize=9 -Nheight=.1 -Nwidth=.1
 
 .dot.png:
-	dot -Tpng $(DOT_OPTIONS) < "$<" > "$@.tmp"
+	$(DOT) -Tpng $(DOT_OPTIONS) < "$<" > "$@.tmp"
 	mv "$@.tmp" "$@"
 
 .dot.eps:
-	dot -Teps $(DOT_OPTIONS) < "$<" > "$@.tmp"
+	$(DOT) -Teps $(DOT_OPTIONS) < "$<" > "$@.tmp"
 	mv "$@.tmp" "$@"
 
 # We cannot add new dependencies to `doc/guix.pdf' & co. (info "(automake)
-- 
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