Add UnixWare support to configure
diff --git a/defs.h b/defs.h
index 56e14b2..d65fc15 100644
--- a/defs.h
+++ b/defs.h
@@ -82,7 +82,7 @@
#ifdef SVR4
#include <sys/procfs.h>
-#ifdef SVR4_MP
+#ifdef HAVE_MP_PROCFS
#include <sys/uio.h>
#endif
#else /* !SVR4 */
@@ -148,7 +148,7 @@
#ifdef SVR4
-#ifdef SVR4_MP
+#ifdef HAVE_MP_PROCFS
extern int mp_ioctl (int f, int c, void *a, int s);
#define IOCTL(f,c,a) mp_ioctl (f, c, a, sizeof *a)
#define IOCTL_STATUS(t) \
@@ -204,7 +204,7 @@
long inst[2]; /* Instructions on above */
int pfd; /* proc file descriptor */
#ifdef SVR4
-#ifdef SVR4_MP
+#ifdef HAVE_MP_PROCFS
int pfd_stat;
int pfd_as;
pstatus_t status;