commit 77bd6073fb60c4515219fc73712a76f780f9c060
author Dan Albert <danalbert@google.com> Fri Jul 15 11:31:11 2016 -0700
committer Dan Albert <danalbert@google.com> Fri Jul 15 12:54:05 2016 -0700
tree 7141cb1b7b00e1d8166f66846bfb07af745059e4
parent a24a2476d036989fabe229802448e42196c881ed

Add an alias for _CTYPE_N.

gnustl is using this. It would be easy to change gnustl to *not* use
it for Android, but we've had this in released NDKs for years now so
we probably need this anyway.

Change-Id: I398a550664bf4ccbd9ea54f53c65428293a599a4

libc/include/ctype.h

diff --git a/libc/include/ctype.h b/libc/include/ctype.h
index 302a88e..a07f9c8 100644
--- a/libc/include/ctype.h
+++ b/libc/include/ctype.h
@@ -54,6 +54,9 @@
 #define _CTYPE_R (_CTYPE_P|_CTYPE_U|_CTYPE_L|_CTYPE_D|_CTYPE_B)
 #define _CTYPE_A (_CTYPE_L|_CTYPE_U)
 
+/* _CTYPE_N was added to NDK r10 and is expected by gnu-libstdc++ */
+#define _CTYPE_N _CTYPE_D
+
 __BEGIN_DECLS
 
 extern const char* _ctype_;