From: Magnus Jacobsson <Magnus.Jacobsson@berotec.se>
Date: Mon, 17 Jan 2022 07:07:40 +0000 (+0100)
Subject: diffimg: autotools: add 'lib' to include directories
X-Git-Tag: 3.0.0~50^2~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9e8854cf61b045eaa31e599974f8156a42bc103d;p=graphviz

diffimg: 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.
---

diff --git a/contrib/diffimg/Makefile.am b/contrib/diffimg/Makefile.am
index 772925d4a..c26efa75e 100644
--- a/contrib/diffimg/Makefile.am
+++ b/contrib/diffimg/Makefile.am
@@ -2,7 +2,9 @@
 
 VERSION=0.2
 
-AM_CPPFLAGS = @GDLIB_CFLAGS@
+AM_CPPFLAGS = \
+	@GDLIB_CFLAGS@ \
+	-I$(top_srcdir)/lib
 
 pdfdir = $(pkgdatadir)/doc/pdf