handle paths with embedded spaces

src/filters/rcldjvu

@@ -1,5 +1,5 @@
 #!/bin/sh
-# @(#$Id: rcldjvu,v 1.1 2006-02-03 10:53:34 dockes Exp $  (C) 2005 J.F.Dockes
+# @(#$Id: rcldjvu,v 1.2 2006-04-04 16:03:28 dockes Exp $  (C) 2005 J.F.Dockes
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -78,7 +78,7 @@ fi
 # in C/awk \-escaped notation. Awk can only process this in string
 # constants, so we have a first awk pass to create an awk program to parse
 # the string as a constant (...). This is not exactly robust or nice
-title=`djvused $infile -e 'select 1;output-ant' | \
+title=`djvused "$infile" -e 'select 1;output-ant' | \
 grep ' (title ' | sed -e 's/^.* (title //' -e 's/)$//' |\
 awk '
 {
@@ -96,7 +96,7 @@ cat <<EOF
 <pre>
 EOF
 
-djvutxt $infile | sed -e 's/[ 	][ 	]*$//' | \
+djvutxt "$infile" | sed -e 's/[ 	][ 	]*$//' | \
 awk '
 BEGIN {
   cont = ""