* configure.in, io.c: use sys/syscall.h if syscall.h is not available.

  [ruby-core:06247]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9457 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/io.c b/io.c
index 58634bbc58..8bd760336e 100644
--- a/io.c
+++ b/io.c
@@ -74,6 +74,8 @@
 #ifdef HAVE_UNISTD_H
 #ifdef HAVE_SYSCALL_H
 #include <syscall.h>
+#elif defined HAVE_SYS_SYSCALL_H
+#include <sys/syscall.h>
 #endif
 
 #include <unistd.h>