wrapsyscall.c: include proper header for epoll

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

libpthread/linuxthreads.old/wrapsyscall.c

@@ -228,12 +228,12 @@ CANCELABLE_SYSCALL (ssize_t, sendto, (int fd, const __ptr_t buf, size_t n,
 #endif /* __UCLIBC_HAS_SOCKET__ */
 
 #ifdef  __UCLIBC_HAS_EPOLL__
+# include <sys/epoll.h>
 # ifdef __NR_epoll_wait
 CANCELABLE_SYSCALL (int, epoll_wait, (int epfd, struct epoll_event *events, int maxevents, int timeout),
 		    (epfd, events, maxevents, timeout))
 # endif
 # ifdef __NR_epoll_pwait
-#  include <signal.h>
 CANCELABLE_SYSCALL (int, epoll_pwait, (int epfd, struct epoll_event *events, int maxevents, int timeout,
 				       const sigset_t *set),
 		    (epfd, events, maxevents, timeout, set))