--- trunk/dwm-status.pl	2008/10/25 21:42:24	95
+++ trunk/dwm-status.pl	2008/10/26 23:12:16	96
@@ -100,12 +100,12 @@
 	my $s = strftime("%Y-%m-%d %H:%M:%S", localtime());
 
 	if ( $i % $acpi_every == 0 ) {
-		if ( -e $sys_fs ) {
+		my $sysfs_path = glob "$sys_fs/*_full";
+		if ( $sysfs_path ) {
 
-			my $path = glob "$sys_fs/*_full";
-			my $full = read_file( $path );
-			$path =~ s/_full/_now/;
-			my $now = read_file( $path );
+			my $full = read_file( $sysfs_path );
+			$sysfs_path =~ s/_full/_now/;
+			my $now = read_file( $sysfs_path );
 			$bat = sprintf("%2d%% | ", $now * 100 / $full );
 
 		} elsif ( $proc_acpi_battery ) {