GitLab

	* movemail.c: Add MAIL_USE_POP around prototypes.
	Include <string.h> if HAVE_STRING_H.
	(strerror): Only declare if !HAVE_STRERROR.
	(fatal): Make static.
	(error): Likewise.
	(pfatal_with_name): Likewise.
	(pfatal_and_delete). Likewise.
	(concat): Likewise.
	(xmalloc): Likewise.
	(popmail): Likewise.
	(pop_retr): Likewise.
	(mbx_write): Likewise.
	(mbx_delimit_begin): Likewise.
	(mbx_delimit_end): Likewise.