Index: gdal/GNUmakefile
===================================================================
--- gdal.orig/GNUmakefile	2013-06-20 10:04:22.000000000 +0200
+++ gdal/GNUmakefile	2013-06-20 10:04:22.000000000 +0200
@@ -235,3 +235,4 @@
 
 endif # HAVE_LIBTOOL=no 
 
+.PHONY: man
