Fix many "function declaration isn't a prototype" warnings in libc.

I've only fixed code that seems to be written by `us'. There are still
many warnings like this present in resolv/, rpc/, stdtime/ and yp/.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libc/gen/pause.c b/lib/libc/gen/pause.c
index 86d3643..00bf833 100644
--- a/lib/libc/gen/pause.c
+++ b/lib/libc/gen/pause.c
@@ -40,7 +40,7 @@ __FBSDID("$FreeBSD$");
  * Backwards compatible pause.
  */
 int
-__pause()
+__pause(void)
 {
 	return sigpause(sigblock(0L));
 }