http://code.google.com/p/olwtools/issues/detail?id=8

--- install.pl
+++ install.pl
@@ -2,7 +2,6 @@
 
 use strict;
 use warnings;
-use Shell qw(install cp);
 
 my $package = "volwheel";
 
@@ -33,17 +32,17 @@
 	system("sed -i 's|/usr/local|$prefix|g\' volwheel");
 }
 
-my $output = install ("-v -d {$bindir,$libdir,$datadir,$hicolor,$desktop}");
+my $output = qx|install -v -d {$bindir,$libdir,$datadir,$hicolor,$desktop}|;
 print $output;
-$output = install ("-v -m755 volwheel $bindir");
+$output = qx|install -v -m755 volwheel $bindir|;
 print $output;
-$output = install ("-v -m644 lib/* $libdir");
+$output = qx|install -v -m644 lib/* $libdir|;
 print $output;
-$output = cp      ("-v -r icons $datadir/");
+$output = qx|cp -v -r icons $datadir/|;
 print $output;
-$output = install ("-v -m644 icons/volwheel.svg $hicolor");
+$output = qx|install -v -m644 icons/volwheel.svg $hicolor|;
 print $output;
-$output = install ("-v -m644 volwheel.desktop $desktop");
+$output = qx|install -v -m644 volwheel.desktop $desktop|;
 
 print "\nVolWheel has been succesfully installed.\n\n";