dd7c60f193
This patch is a preliminary refactoring for an upcoming patch aimed at adding new options to this tool, and using long options for these is more user-friendly. The existing short options gain long flavors, as of: * -d/--debug * -n/--dry-run * -x/--strip-extension Author: Atsushi Torikoshi Reviewed-by: Fujii Masao, Kyotaro Horiguchi, Michael Paquier Discussion: https://postgr.es/m/d660ef741ce3d82f3b4283f1cafd576c@oss.nttdata.com