Fix compiler warning by removing unused variable amend failure messages in gnutls.c (was: Bug#744214: openconnect: PKCS#11 support broken with GnuTLS 2.12.x)

[Thomas Uhle]

remaining changes from https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=744214
- remove unused variable in assign_privkey() to prevent compiler warning with -Wall
- amend some failure messages which could otherwise be misleading
- initial bug was already fixed in commit #43e514b4f53c147936a7379e8e6fc67f78cae2fb

Signed-off-by: Thomas Uhle <thomas.uhle at mailbox.tu-dresden.de>
---

David, if you like, you are free to merge these changes upstream.

Regards,


Thomas Uhle
-------------- next part --------------
A non-text attachment was scrubbed...
Name: gnutls.diff
Type: text/x-patch
Size: 1671 bytes
Desc: 
URL: <http://lists.infradead.org/pipermail/openconnect-devel/attachments/20140415/50ec8ccc/attachment.bin>