X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Ftincd.c;h=84971495d4b2831b10b6c709cf7042d6d8de898a;hb=04de15984f1479d0142bdfa5bd968274aea2209e;hp=6256c91550321e3ae5be9b2adca92ff5d7b61174;hpb=ce8775000ab38229a78ecf3dc26bab008ca0f332;p=tinc

diff --git a/src/tincd.c b/src/tincd.c
index 6256c915..84971495 100644
--- a/src/tincd.c
+++ b/src/tincd.c
@@ -64,19 +64,19 @@
 #include "xalloc.h"
 
 /* The name this program was run with. */
-char *program_name = NULL;
+static char *program_name = NULL;
 
 /* If nonzero, display usage information and exit. */
-bool show_help = false;
+static bool show_help = false;
 
 /* If nonzero, print the version on standard output and exit.  */
-bool show_version = false;
+static bool show_version = false;
 
 /* If nonzero, use null ciphers and skip all key exchanges. */
 bool bypass_security = false;
 
 /* If nonzero, disable swapping for this process. */
-bool do_mlock = false;
+static bool do_mlock = false;
 
 /* If nonzero, chroot to netdir after startup. */
 static bool do_chroot = false;
@@ -282,7 +282,7 @@ static void make_names(void) {
 	}
 }
 
-static void free_names() {
+static void free_names(void) {
 	if (identname) free(identname);
 	if (netname) free(netname);
 	if (controlcookiename) free(controlcookiename);
@@ -290,7 +290,7 @@ static void free_names() {
 	if (confbase) free(confbase);
 }
 
-static bool drop_privs() {
+static bool drop_privs(void) {
 #ifdef HAVE_MINGW
 	if (switchuser) {
 		logger(LOG_ERR, "%s not supported on this platform", "-U");
@@ -445,7 +445,7 @@ int main2(int argc, char **argv) {
 
 	/* Change process priority */
 
-        char *priority = 0;
+        char *priority = NULL;
 
         if(get_config_string(lookup_config(config_tree, "ProcessPriority"), &priority)) {
                 if(!strcasecmp(priority, "Normal")) {