diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d164a33a41..7b06af3cdb 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+Mon Mar  1 17:54:41 1993  John Gilmore  (gnu@cygnus.com)
+
+	* coredep.c:  Handle NO_PTRACE_H in coredep.c.  Fix by Michael
+	Rendell, <michael@mercury.cs.mun.ca>.
+
 Mon Mar  1 09:25:57 1993  Fred Fish  (fnf@cygnus.com)
 
 	* language.h (local_decimal_format_custom):  Add prototype.
diff --git a/gdb/coredep.c b/gdb/coredep.c
index 059d23e73a..87c2228eea 100644
--- a/gdb/coredep.c
+++ b/gdb/coredep.c
@@ -31,7 +31,13 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include <sys/file.h>
 #include <sys/stat.h>
 #include <sys/user.h>
-#include <sys/ptrace.h>
+#ifndef NO_PTRACE_H
+# ifdef PTRACE_IN_WRONG_PLACE
+#  include <ptrace.h>
+# else /* !PTRACE_IN_WRONG_PLACE */
+#  include <sys/ptrace.h>
+# endif /* !PTRACE_IN_WRONG_PLACE */
+#endif /* NO_PTRACE_H */
 #endif
 
 /* Extract the register values out of the core file and store