From ef9da2ee969c27824fcd5aed6a59ac4cd217587b Mon Sep 17 00:00:00 2001 From: Jeremy Harris Date: Fri, 24 Nov 2017 20:24:40 +0000 Subject: [PATCH] Add comment on GnuTLS library debugging facility --- src/src/tls-gnu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/src/tls-gnu.c b/src/src/tls-gnu.c index 898e37cd6..527ad28b2 100644 --- a/src/src/tls-gnu.c +++ b/src/src/tls-gnu.c @@ -221,7 +221,8 @@ static BOOL gnutls_buggy_ocsp = FALSE; /* Set this to control gnutls_global_set_log_level(); values 0 to 9 will setup the library logging; a value less than 0 disables the calls to set up logging -callbacks. */ +callbacks. Possibly GNuTLS also looks for an environment variable +"GNUTLS_DEBUG_LEVEL". */ #ifndef EXIM_GNUTLS_LIBRARY_LOG_LEVEL # define EXIM_GNUTLS_LIBRARY_LOG_LEVEL -1 #endif -- 2.30.2