tweak to align with libc

diff --git a/lib/regex.c b/lib/regex.c
index 9167cbc..7d7a979 100644 (file)
--- a/lib/regex.c
+++ b/lib/regex.c
@@ -113,10 +113,10 @@
 # endif
 
 /* Support for bounded pointers.  */
-# ifndef __BOUNDED_POINTERS__
-#  define __bounded      /* nothing */
-#  define __unbounded    /* nothing */
-#  define __ptrvalue     /* nothing */
+# if !defined _LIBC && !defined __BOUNDED_POINTERS__
+#  define __bounded    /* nothing */
+#  define __unbounded  /* nothing */
+#  define __ptrvalue   /* nothing */
 # endif
 
 /* The `emacs' switch turns on certain matching commands