Index: gdal/GNUmakefile
===================================================================
--- gdal.orig/GNUmakefile	2011-02-18 15:52:35.000000000 +0100
+++ gdal/GNUmakefile	2011-02-18 16:47:45.000000000 +0100
@@ -229,3 +229,4 @@
 
 endif # HAVE_LIBTOOL=no 
 
+.PHONY: man