--- gr-trellis/Makefile.in.orig	Thu Sep 13 16:46:53 2007
+++ gr-trellis/Makefile.in	Thu Sep 13 16:47:22 2007
@@ -398,7 +398,7 @@
 # Fix for BSD make not defining $(RM).  We define it now in configure.ac
 # using AM_PATH_PROG, but now here have to add a -f to be like GNU make
 RM = $(RM_PROG) -f
-SUBDIRS = src doc
+SUBDIRS = src
 all: all-recursive
 
 .SUFFIXES: