Put script environment creation/deletion in functions.

[tinc] / src / tincctl.c

diff --git a/src/tincctl.c b/src/tincctl.c
index 5067ded..2db9f23 100644 (file)
--- a/src/tincctl.c
+++ b/src/tincctl.c
@@ -74,6 +74,9 @@ bool netnamegiven = false;
 char *scriptinterpreter = NULL;
 char *scriptextension = "";
 static char *prompt;
+char *device = NULL;
+char *iface = NULL;
+int debug_level = -1;
 
 static struct option const long_options[] = {
        {"batch", no_argument, NULL, 'b'},
@@ -89,7 +92,7 @@ static struct option const long_options[] = {
 static void version(void) {
        printf("%s version %s (built %s %s, protocol %d.%d)\n", PACKAGE,
                   BUILD_VERSION, BUILD_DATE, BUILD_TIME, PROT_MAJOR, PROT_MINOR);
-       printf("Copyright (C) 1998-2016 Ivo Timmermans, Guus Sliepen and others.\n"
+       printf("Copyright (C) 1998-2017 Ivo Timmermans, Guus Sliepen and others.\n"
                        "See the AUTHORS file for a complete list.\n\n"
                        "tinc comes with ABSOLUTELY NO WARRANTY.  This is free software,\n"
                        "and you are welcome to redistribute it under certain conditions;\n"