fix rhel bug related to dropping libgraph build

diff --git a/graphviz.spec.in b/graphviz.spec.in
index 4178f3e47c848ad9502898478c9042588dac9f76..2fa55bcf8f0681c2fdd46da47df7cf212dad9df3 100644 (file)
--- a/graphviz.spec.in
+++ b/graphviz.spec.in
@@ -54,6 +54,7 @@ BuildRequires: /bin/ksh bison m4 flex swig tk tcl >= 8.3 freetype-devel >= 2
 BuildRequires: xorg-x11-devel
 %endif
 %if %rhel >= 4
+%define CGRAPH 1
 BuildRequires: fontconfig-devel
 %define TCL 1
 BuildRequires: tcl-devel tk-devel