3 files changed, 6 insertions, 6 deletions
diff --git a/src/backtrace.c b/src/backtrace.c
index 8281fada..dfe03059 100644
--- a/src/backtrace.c
+++ b/src/backtrace.c
@@ -29,7 +29,7 @@
 
 #ifdef HAVE_EXECINFO_H
 #include <execinfo.h>
-void osmo_generate_backtrace()
+void osmo_generate_backtrace(void)
 {
 	int i, nptrs;
 	void *buffer[100];
diff --git a/src/vty/command.c b/src/vty/command.c
index 5dc1dd45..1c8df61a 100644
--- a/src/vty/command.c
+++ b/src/vty/command.c
@@ -152,7 +152,7 @@ static int is_config(struct vty *vty)
 }
 
 /* Sort each node's command element according to command string. */
-void sort_node()
+void sort_node(void)
 {
 	unsigned int i, j;
 	struct cmd_node *cnode;
diff --git a/src/vty/vty.c b/src/vty/vty.c
index a1f0304b..1f3237ad 100644
--- a/src/vty/vty.c
+++ b/src/vty/vty.c
@@ -45,7 +45,7 @@ static void vty_clear_buf(struct vty *vty)
 }
 
 /* Allocate new vty struct. */
-struct vty *vty_new()
+struct vty *vty_new(void)
 {
 	struct vty *new = talloc_zero(tall_vty_ctx, struct vty);
 
@@ -1591,7 +1591,7 @@ struct cmd_node vty_node = {
 };
 
 /* Reset all VTY status. */
-void vty_reset()
+void vty_reset(void)
 {
 	unsigned int i;
 	struct vty *vty;
@@ -1631,7 +1631,7 @@ static void vty_save_cwd(void)
 	strcpy(vty_cwd, cwd);
 }
 
-char *vty_get_cwd()
+char *vty_get_cwd(void)
 {
 	return vty_cwd;
 }
@@ -1641,7 +1641,7 @@ int vty_shell_serv(struct vty *vty)
 	return vty->type == VTY_SHELL_SERV ? 1 : 0;
 }
 
-void vty_init_vtysh()
+void vty_init_vtysh(void)
 {
 	vtyvec = vector_init(VECTOR_MIN_SIZE);
 }