texture_check.pl   texture_check.pl 
skipping to change at line 41 skipping to change at line 41
} }
close(ID); close(ID);
sub usage { sub usage {
my $el = shift || 0; my $el = shift || 0;
print <<EOD; print <<EOD;
Usage: Usage:
$gs_prog imagefilename [imagefilename] ... $gs_prog imagefilename [imagefilename] ...
If any of the specified image files have dimensions which might be a proble m for OpenGL, If any of the specified image files have dimensions which might be a proble m for Stellarium,
they are printed with a suitable warning message. they are printed with a suitable warning message.
Note: this program expects the ImageMagick binary "identify" to be availaba le and in the Note: this program expects the ImageMagick binary "identify" to be availaba le and in the
PATH. PATH.
EOD EOD
exit($el); exit($el);
} }
sub log2 { sub log2 {
 End of changes. 1 change blocks. 
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