From c810a1889c3040673336c1286e471835fc0fc421 Mon Sep 17 00:00:00 2001
From: neingeist <neingeist@bl0rg.net>
Date: Tue, 10 Dec 2013 17:48:47 +0100
Subject: [PATCH] use int main(void) for main, so clang won't complain about
 unused argc/argv

---
 circular-buffer.c | 2 +-
 linked-list.c     | 2 +-
 mandelbrot.c      | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/circular-buffer.c b/circular-buffer.c
index 99fe89f..9045982 100644
--- a/circular-buffer.c
+++ b/circular-buffer.c
@@ -91,7 +91,7 @@ bool cb_read(cb_t * cb, elem_t * elem) {
 
 /* Test it. */
 
-int main(int argc, char *argv[]) {
+int main(void) {
   /* Initialize empty CB_SIZE-element circular buffer. */
   cb_t *test_cb = malloc(sizeof(cb_t));
   if (!test_cb)
diff --git a/linked-list.c b/linked-list.c
index f477e7c..e668101 100644
--- a/linked-list.c
+++ b/linked-list.c
@@ -122,7 +122,7 @@ list_node_t* list_elementat(list_t *list, int i) {
   return cur;
 }
 
-int main(int argc, char *argv[]) {
+int main(void) {
 
   /* Test empty list */
   list_t *emptylist = malloc(sizeof(list_t));
diff --git a/mandelbrot.c b/mandelbrot.c
index c3875cb..1f20547 100644
--- a/mandelbrot.c
+++ b/mandelbrot.c
@@ -64,7 +64,7 @@ void drawmandelbrot(SDL_Surface * surface) {
   }
 }
 
-int main(int argc, char *argv[]) {
+int main(void) {
   /* Set up SDL. */
   if (SDL_Init(SDL_INIT_EVERYTHING) < 0) {
     fprintf(stderr, "Error: Could not initialize SDL: %s.\n",