Consider the test program (about symmetric encryption) in the attachment
(credits to mancha user on gnupg irc channel).

gpgme_set_armor(myctx, 0) is ignored if the 'armor' option is set in my
~/.gnupg/gpg.conf
However, gpgme_get_armor(myctx) returns 0 in such cases, which is not consistent
(how can I tell whether to append .gpg or .asc to my encrypted file?)

Steps to reproduce:

1. gcc -D_FILE_OFFSET_BITS=64 -o mancha-enc mancha-enc.c -lgpgme
2. make sure 'armor' is set in ~/.gnupg/gpg.conf
3. ./mancha-enc
4. type a passphrase

Actual result:
gpgme says armor is not set, yet the encryption output is ASCII

Expected result:
the encryption result should be binary
OR
gpgme_get_armor() should return 1 if the encryption output is going to be ASCII