support --without-openssl at configure time

Disables and removes dependency on OpenSSL. Many features don't
work and the set of crypto options is greatly restricted. This
will only work on system with native arc4random or /dev/urandom.

Considered highly experimental for now.

1 files changed, 3 insertions, 1 deletions

diff --git a/monitor_wrap.c b/monitor_wrap.c
index f4e11c966..b0dbb3f70 100644
--- a/monitor_wrap.c
+++ b/monitor_wrap.c
@@ -151,8 +151,10 @@ mm_request_receive(int sock, Buffer *m)
         debug3("%s entering", __func__);
 
         if (atomicio(read, sock, buf, sizeof(buf)) != sizeof(buf)) {
-                if (errno == EPIPE)
+                if (errno == EPIPE) {
+                        error("%s: socket closed", __func__);
                         cleanup_exit(255);
+                }
                 fatal("%s: read: %s", __func__, strerror(errno));
         }
         msg_len = get_u32(buf);