Commit 202ff53d authored by Noam Postavsky's avatar Noam Postavsky

Handle GNUTLS_E_AGAIN in emacs_gnutls_read (Bug#34341)

Don't merge to master, this has already been fixed there by 2019-01-15
"Fix unlikely races with GnuTLS, datagrams".
* src/gnutls.c (emacs_gnutls_read): Similar to emacs_gnutls_write,
when gnutls_record_recv returns GNUTLS_E_AGAIN set errno to EGAIN.
parent 02bee786
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