define _BSD_SOURCE, so gcc won't complain about usleep

12 years ago · 020aa6d120
parent 8b6a5171a0
commit 020aa6d120
1 changed files with 2 additions and 0 deletions
--- a/ncurses-pong.c
+++ b/ncurses-pong.c
@ -1,3 +1,5 @@
+#define _BSD_SOURCE
+
 #include <ncurses.h>
 #include <unistd.h>