2002-01-13 Marcus Brinkmann <marcus@g10code.de>

2002-01-13  Marcus Brinkmann  <marcus@g10code.de>

	* gpgme.c: Various source clean ups, like renaming C to CTX where
	appropriate.
	(gpgme_new): Clear R_CTX before starting the work.
	(my_isdigit): Removed.
	(my_isxdigit): Likewise.

	* data.c: Various source clean ups.
	(gpgme_data_new_from_mem): Check BUFFER after clearing R_DH.
	(gpgme_data_new_with_read_cb): Similar for READ_CB.
	(gpgme_data_new_from_file): Loop over fread while EINTR.
	(gpgme_data_new_from_filepart): Rediddled a bit.  Allow LENGTH to
	be zero.  Loop over fread while EINTR.

	(my_isdigit): Removed.
	(my_isxdigit): Likewise.