diff -up feh-1.10.1/config.mk.prefixorig feh-1.10.1/config.mk
--- feh-1.10.1/config.mk.prefixorig	2010-12-29 19:58:31.904106871 -0800
+++ feh-1.10.1/config.mk	2010-12-29 20:08:07.946812680 -0800
@@ -2,13 +2,13 @@ PACKAGE ?= feh
 VERSION ?= 1.10.1
 
 # Prefix for all installed files
-PREFIX ?= /usr/local
+PREFIX ?= /usr
 
 # Directories for manuals, executables, docs, data, etc.
 main_dir = ${DESTDIR}${PREFIX}
 man_dir = ${main_dir}/share/man
 bin_dir = ${main_dir}/bin
-doc_dir = ${main_dir}/share/doc/feh
+doc_dir = ${main_dir}/share/doc/feh-${VERSION}
 image_dir = ${main_dir}/share/feh/images
 font_dir = ${main_dir}/share/feh/fonts