warnigns: add void to functions that do not take any arguments

The use of function declarators with empty parentheses (not prototype-format
parameter type declarators) is an obsolescent feature.

diff --git a/curses.c b/curses.c
index 541a2b48b7c764266c88ae5efd84a73efe8a356d..4850589333375e0f25cc247ea2f1914319ebfeae 100644 (file)
--- a/curses.c
+++ b/curses.c
@@ -505,7 +505,7 @@ void mtr_gen_scale(void)
 
 static char block_map[NUM_FACTORS];
 
-void mtr_curses_init() {
+void mtr_curses_init(void) {
        int i;
        int block_split;
 

diff --git a/net.c b/net.c
index 53c3a941c3e3c1626d8b8ad85780fc61669ad8f4..a96058c8bf1e429c568c5bd67f77ca82303816eb 100644 (file)
--- a/net.c
+++ b/net.c
@@ -1525,7 +1525,7 @@ void net_reset(void)
   gettimeofday(&reset, NULL);
 }
 
-int net_set_interfaceaddress_udp()
+int net_set_interfaceaddress_udp(void)
 {
 #ifdef ENABLE_IPV6
   struct sockaddr_storage name_struct;