- (djm) Sync with V_3_7 branch:

   - (djm) Fix SSH1 challenge kludge
   - (djm) Bug #671: Fix builds on OpenBSD
   - (djm) Bug #676: Fix PAM stack corruption
   - (djm) Fix bad free() in PAM code
   - (djm) Don't call pam_end before pam_init
   - (djm) Enable build with old OpenSSL again
   - (djm) Trim deprecated options from INSTALL. Mention UsePAM
   - (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu

1 files changed, 3 insertions, 0 deletions

diff --git a/log.c b/log.c
index 58ce8e5dd..9bce2555b 100644
--- a/log.c
+++ b/log.c
@@ -40,6 +40,9 @@ RCSID("$OpenBSD: log.c,v 1.28 2003/05/24 09:02:22 djm Exp $");
 #include "xmalloc.h"
 
 #include <syslog.h>
+#if defined(HAVE_STRNVIS) && defined(HAVE_VIS_H)
+# include <vis.h>
+#endif
 
 static LogLevel log_level = SYSLOG_LEVEL_INFO;
 static int log_on_stderr = 1;