Commit log from Dragonfly:

FreeBSD extended ctypes to include numbers (e.g. isnumber()) but never
actually implemented it.  The isnumber() function was equivalent to the
isdigit() function in every case.

Now that DragonFly's ctype source files have number definitions, the
number ctype can finally be implemented.  It's given a new flag _CTYPE_N.
The isalnum() and iswalnum() functions have been changed to use this
flag rather than the _CTYPE_D digit flag.

While isalnum(), isnumber(), and their wide equivalents now return
different values in locale cases, the ishexnumber() and iswhexnumber()
functions are unchanged.  They are still aliases for isxdigit() and
iswxdigit().

Also change ctype.h for isdigit and isxdigit to use sbistype like the
other functions.

Obtained from:	dragonfly

1 files changed, 6 insertions, 1 deletions

diff --git a/usr.bin/localedef/ctype.c b/usr.bin/localedef/ctype.c
index 3081f800e70a..22f4d8b75284 100644
--- a/usr.bin/localedef/ctype.c
+++ b/usr.bin/localedef/ctype.c
@@ -51,6 +51,11 @@ __FBSDID("$FreeBSD$");
 #include "runefile.h"
 
 
+/* Needed for bootstrapping, _CTYPE_N */
+#ifndef _CTYPE_N
+#define _CTYPE_N       0x00400000L
+#endif
+
 #define _ISUPPER	_CTYPE_U
 #define _ISLOWER	_CTYPE_L
 #define	_ISDIGIT	_CTYPE_D
@@ -65,7 +70,7 @@ __FBSDID("$FreeBSD$");
 #define	_E1		_CTYPE_Q
 #define	_E2		_CTYPE_I
 #define	_E3		0
-#define	_E4		0
+#define	_E4		_CTYPE_N
 #define	_E5		_CTYPE_T
 
 static wchar_t		last_ctype;