--- fbida-2.07.orig/fbgs	2010-10-18 20:26:32.264246468 +0400
+++ fbida-2.07/fbgs	2010-10-18 20:56:04.670332976 +0400
@@ -1,7 +1,7 @@
-#!/bin/bash
+#!/bin/sh
 
 # tmp dir
-DIR="$(mktemp -dtp ${TMPDIR-/var/tmp} fbgs-XXXXXX)"
+DIR="$(mktemp -dtp ${TMPDIR-/tmp} fbgs-XXXXXX)"
 test -d "$DIR" || exit 1
 trap "rm -rf $DIR" EXIT
 
@@ -33,7 +33,22 @@
 		-p)	password="$2"
 			shift; shift
 			;;
-		-h)	echo fixme: help text
+		-h)	echo "
+fbgs - poor man's PostScript/pdf viewer for the linux framebuffer con-
+sole
+
+fbgs [ options ] file
+
+fbgs is a simple wrapper script which takes a PostScript or pdf file as
+input,  renders  the pages using ghostscript into a temporary directory
+and finally calls fbi to display them.
+
+fbps understands all fbi options (they are passed through). Addition-
+ally  you  can  specify  -l, -xl or -xxl to get the pages rendered with
+100, 120 or 150 dpi (default is 75). You can use option  -p  <password>
+if your PDF file requires password.  With -c you can ask fbgs to render
+the pages in color.
+"
 			exit 1
 			;;
 		-c)	device="png16m"