Protect header file.

This commit was SVN r10720.
2006-07-11 05:38:12 +00:00 · 2006-07-11 05:38:12 +00:00 · e2ebd1efcc
--- a/ompi/mca/bml/base/bml_base_open.c
+++ b/ompi/mca/bml/base/bml_base_open.c
@ -19,7 +19,9 @@

 #include "ompi_config.h"
 #include <stdio.h>
+#ifdef HAVE_UNISTD_H
 #include <unistd.h>
+#endif  /* HAVE_UNISTD_H */
 #include "ompi/mca/bml/bml.h" 
 #include "ompi/mca/bml/base/base.h"
 #include "ompi/mca/btl/base/base.h"