Make some internal functions static.

diff --git a/tcp_connect.c b/tcp_connect.c
index 1f62c97..99e12d4 100644 (file)
--- a/tcp_connect.c
+++ b/tcp_connect.c
@@ -24,7 +24,7 @@
 #include <string.h>
 #include <unistd.h>
 
-int
+static int
 tcp_connect (struct addrinfo *ai)
 {
   int fd;
@@ -39,7 +39,7 @@ tcp_connect (struct addrinfo *ai)
   return fd;
 }
 
-int
+static int
 tcp_connect_list (struct addrinfo *ai)
 {
   int fd = -1;