[PATCH v2] imap-send.c: fix pointer to be const

[PATCH v2] imap-send.c: fix pointer to be const

[Vietor Liu]

Fixes some compiler warnings:
imap-send.c: In function ‘ssl_socket_connect’:
warning: assignment discards qualifiers from pointer target type

====================================================
OpenSSL Changes between 0.9.8k and 1.0:

*) Let the TLSv1_method() etc. functions return a 'const' SSL_METHOD
     pointer and make the SSL_METHOD parameter in SSL_CTX_new,
     SSL_CTX_set_ssl_version and SSL_set_ssl_method 'const'.

Signed-off-by: Vietor Liu <vietor@vxwo.org>
---
 imap-send.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/imap-send.c b/imap-send.c
index 3847fd1..10dd025 100644
--- a/imap-send.c
+++ b/imap-send.c
@@ -273,7 +273,7 @@ static int ssl_socket_connect(struct imap_socket *sock, int use_tls_only, int ve
 	fprintf(stderr, "SSL requested but SSL support not compiled in\n");
 	return -1;
 #else
-	SSL_METHOD *meth;
+	const SSL_METHOD *meth;
 	SSL_CTX *ctx;
 	int ret;
 
-- 
1.6.5.2