diff --git a/mandelbrot.c b/mandelbrot.c
index 90cae93..c3875cb 100644
--- a/mandelbrot.c
+++ b/mandelbrot.c
@@ -12,10 +12,10 @@ Uint32 outcolor(int it) {
 
 /* "Compute" the in-coloring. */
 Uint32 incolor() {
-  return 0x00000000; /* black */
+  return 0x00000000;            /* black */
 }
 
-void drawmandelbrot(SDL_Surface *surface) {
+void drawmandelbrot(SDL_Surface * surface) {
   if (SDL_MUSTLOCK(surface)) {
     SDL_LockSurface(surface);
   }
@@ -67,7 +67,8 @@ void drawmandelbrot(SDL_Surface *surface) {
 int main(int argc, char *argv[]) {
   /* Set up SDL. */
   if (SDL_Init(SDL_INIT_EVERYTHING) < 0) {
-    fprintf(stderr, "Error: Could not initialize SDL: %s.\n", SDL_GetError());
+    fprintf(stderr, "Error: Could not initialize SDL: %s.\n",
+            SDL_GetError());
     exit(1);
   }
   SDL_Surface *screen = SDL_SetVideoMode(320, 240, 32, SDL_SWSURFACE);