signal.c: include ucontext.h

* signal.c: include ucontext.h for ucontext_t.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48830 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-12-13 21:31:31 +00:00
parent 05459d1a33
commit 554da7feee

View File

@ -24,6 +24,9 @@
#ifdef HAVE_SYS_UIO_H
#include <sys/uio.h>
#endif
#ifdef HAVE_UCONTEXT_H
#include <ucontext.h>
#endif
#ifdef HAVE_VALGRIND_MEMCHECK_H
# include <valgrind/memcheck.h>