Synchronize filename cases for extensions.

This script takes two arguments - first and second extensions to synchronize filename cases with.

There may be specified following options: --verbose <== say everything what is going on --recurse <== recurse subdirectories --dummy <== do not perform actual renaming --say-subdir Every such option can be specified with an optional "no" prefix to negate it.

Typically, it is invoked as: perl sync_ext.pl c obj --verbose