sparse fixup: warning: Using plain integer as NULL pointer

[tinc] / src / tincd.c

diff --git a/src/tincd.c b/src/tincd.c
index 25db155..8497149 100644 (file)
--- a/src/tincd.c
+++ b/src/tincd.c
@@ -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")) {