file editor.
- We don't need procmail to build quilt.
- patch-wrapper-rpm.diff: Add a decription and upstream reference.
- mail-fix-patch-set-threading.patch: mail: Fix patch set threading
(regression in version 0.64, savannah bug #50775.)
OBS-URL: https://build.opensuse.org/package/show/devel:tools:scm/quilt?expand=0&rev=109
