From fc104f90da80770fd19ca782f10536e9f2ba2ba9 Mon Sep 17 00:00:00 2001
From: Mark Pizzolato <mark@infocomm.com>
Date: Tue, 8 May 2018 13:05:40 -0700
Subject: [PATCH] slirp: avoid compiling unused fork_exec code.

---
 slirp/misc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/slirp/misc.c b/slirp/misc.c
index bc6f2c6a..e07c178c 100644
--- a/slirp/misc.c
+++ b/slirp/misc.c
@@ -114,6 +114,7 @@ fork_exec(struct socket *so, const char *ex, int do_pty)
 int
 fork_exec(struct socket *so, const char *ex, int do_pty)
 {
+#if defined(NEED_FORK_EXEC)
         int s;
         struct sockaddr_in addr;
         socklen_t addrlen = sizeof(addr);
@@ -229,6 +230,9 @@ fork_exec(struct socket *so, const char *ex, int do_pty)
 
                 return 1;
         }
+#else
+        return 0;
+#endif
 }
 #endif