From 5ae378cfcbc20ce2b51cc07291756018753fd564 Mon Sep 17 00:00:00 2001
From: Magnus Jacobsson <Magnus.Jacobsson@berotec.se>
Date: Mon, 17 Jan 2022 21:18:44 +0100
Subject: [PATCH] dotty: autotools: add 'lib' to include directories

An upcoming commit need this in order to be able to add an include of
cgraph/exit.h.

Towards https://gitlab.com/graphviz/graphviz/-/issues/2178.
---
 cmd/dotty/Makefile.am | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cmd/dotty/Makefile.am b/cmd/dotty/Makefile.am
index 89ba20dca..9084f7955 100644
--- a/cmd/dotty/Makefile.am
+++ b/cmd/dotty/Makefile.am
@@ -3,6 +3,9 @@
 leftydir = $(pkgdatadir)/lefty
 pdfdir = $(pkgdatadir)/doc/pdf
 
+AM_CPPFLAGS = \
+	-I$(top_srcdir)/lib
+
 if WITH_X
 if WITH_WIN32
 bin_PROGRAMS = dotty
-- 
2.40.0