Don't segfault on machines with small stacks

1 files changed, 1 insertions, 1 deletions

diff --git a/attract.c b/attract.c
index 9e093ec..9209a16 100644
--- a/attract.c
+++ b/attract.c
@@ -163,7 +163,7 @@ int main(int argc,char **argv){
 	printf("midy = %lf\n",cfg.midy);
 	printf("exponent = %lf\n",cfg.exponent);
 
-	unsigned char img[cfg.width*cfg.height*3];
+	unsigned char *img=malloc(cfg.width*cfg.height*3);
 
 	int nthreads=sysconf(_SC_NPROCESSORS_ONLN);
 	if(nthreads==4)nthreads/=2;