diff -urN lsdldoom-1.5.orig//Makefile.in lsdldoom-1.5/Makefile.in
--- lsdldoom-1.5.orig//Makefile.in	2011-10-23 22:17:01.582705152 -0700
+++ lsdldoom-1.5/Makefile.in	2011-10-23 22:18:00.846237242 -0700
@@ -209,7 +209,7 @@
 builddir = @builddir@
 datadir = @datadir@
 datarootdir = @datarootdir@
-docdir = $(prefix)/share/doc/@PACKAGE@
+docdir = /usr/share/doc/$(PF)
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
 host = @host@
diff -urN lsdldoom-1.5.orig//configure lsdldoom-1.5/configure
--- lsdldoom-1.5.orig//configure	2011-10-23 22:17:01.544700322 -0700
+++ lsdldoom-1.5/configure	2011-10-23 22:18:00.829235080 -0700
@@ -5689,10 +5689,10 @@
 then exec_prefix=$prefix
 fi
 
-gamesdir=$prefix/games
+gamesdir=$bindir
 exp_gamesdir=`eval "echo $gamesdir"`
 exp_datadir=`eval "echo $datadir"`
-waddir=$exp_datadir/games/doom
+waddir=$exp_datadir/doom-data
 cat >>confdefs.h <<_ACEOF
 #define DOOMWADDIR "$waddir"
 _ACEOF
diff -urN lsdldoom-1.5.orig//data/Makefile.in lsdldoom-1.5/data/Makefile.in
--- lsdldoom-1.5.orig//data/Makefile.in	2011-10-23 22:17:01.634711762 -0700
+++ lsdldoom-1.5/data/Makefile.in	2011-10-23 22:18:00.844236988 -0700
@@ -188,7 +188,7 @@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-waddir = $(datadir)/games/doom
+waddir = $(datadir)/doom-data
 wad_DATA = boomlump.wad
 EXTRA_DIST = boomlump.wad
 all: all-am
diff -urN lsdldoom-1.5.orig//doc/Makefile.in lsdldoom-1.5/doc/Makefile.in
--- lsdldoom-1.5.orig//doc/Makefile.in	2011-10-23 22:17:00.348548297 -0700
+++ lsdldoom-1.5/doc/Makefile.in	2011-10-23 22:18:00.840236480 -0700
@@ -158,7 +158,7 @@
 builddir = @builddir@
 datadir = @datadir@
 datarootdir = @datarootdir@
-docdir = $(prefix)/share/doc/@PACKAGE@
+docdir = /usr/share/doc/$(PF)
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
 host = @host@
diff -urN lsdldoom-1.5.orig//src/Makefile.in lsdldoom-1.5/src/Makefile.in
--- lsdldoom-1.5.orig//src/Makefile.in	2011-10-23 22:17:01.041636386 -0700
+++ lsdldoom-1.5/src/Makefile.in	2011-10-23 22:18:00.835235845 -0700
@@ -242,7 +242,7 @@
 # Process this file with automake to produce Makefile.in
 #
 #
-gamesdir = $(prefix)/games
+gamesdir = $(bindir)
 games_PROGRAMS = @BUILD_SDLDOOM@ @BUILD_SERVER@
 @I386_ASM_FALSE@ASMS = 
 @I386_ASM_TRUE@ASMS = drawspan.S drawcol.S drawasm.h