--- Xbr/Imakefile.orig	Tue May  9 10:06:46 1995
+++ Xbr/Imakefile	Fri Oct 26 23:58:56 2007
@@ -20,7 +20,7 @@ SRCS = XbrCB.c XbrCreate.c XbrCursor.c XbrDialog.c \
 
 OBJS = $(SRCS:.c=.o)
 
-INCLUDES = $(XMINC)
+INCLUDES = $(XMINC) -I${PREFIX}/include
 
 NormalLibraryObjectRule()
 NormalLibraryTarget(Xbr,$(OBJS))