declare main correctly

15 years ago · 427eb62ac4
parent aef40f1c35
commit 427eb62ac4
1 changed files with 1 additions and 1 deletions
--- a/projekte/protothreads/example.c
+++ b/projekte/protothreads/example.c
@ -73,7 +73,7 @@ protothread2(struct pt *pt)
 static struct pt pt1, pt2;
-int main() {
+int main(void) {
  // pin 11 = PB3
  DDRB |= _BV(PB3);
  // pin 10 = PB2