diff -up gc-7.0/bdw-gc.pc.in.includedir gc-7.0/bdw-gc.pc.in
--- gc-7.0/bdw-gc.pc.in.includedir 2005-10-10 17:33:34.000000000 -0500
+++ gc-7.0/bdw-gc.pc.in 2007-08-21 16:20:53.000000000 -0500
@@ -7,4 +7,4 @@ Name: Boehm-Demers-Weiser Conservative G
Description: A garbage collector for C and C++
Version: @PACKAGE_VERSION@
Libs: -L${libdir} -lgc
-Cflags: -I${includedir}
+Cflags: -I${includedir}/gc