From acda8279a233adec6479da7d1754a2e3829a9cc9 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Tue, 9 Apr 2002 10:24:31 +0000
Subject: Support ISblank properly

---
 extra/locale/gen_ctype_from_glibc.c | 3 +++
 libc/misc/locale/_locale.h          | 1 +
 2 files changed, 4 insertions(+)

diff --git a/extra/locale/gen_ctype_from_glibc.c b/extra/locale/gen_ctype_from_glibc.c
index 0488048cd..ef902d978 100644
--- a/extra/locale/gen_ctype_from_glibc.c
+++ b/extra/locale/gen_ctype_from_glibc.c
@@ -71,6 +71,7 @@ bbits_t basic_bits[] =
   {ISpunct , "ISpunct" },
   {ISalpha , "ISalpha" },
   {ISxdigit, "ISxdigit"},
+  {ISblank,  "ISblank"},
   {0, NULL}
 };
 
@@ -257,6 +258,8 @@ Defaults:\n\
 		x2type[i] |= ISpunct;
 	if(isxdigit(i))
 		x2type[i] |= ISxdigit;
+	if(isblank(i))
+		x2type[i] |= ISblank;
 	x2trans[i] = i;
 	if(toupper(x2trans[i]) != x2trans[i])
 		x2trans[i] = toupper(x2trans[i]);
diff --git a/libc/misc/locale/_locale.h b/libc/misc/locale/_locale.h
index 139a862f9..75658cc2f 100644
--- a/libc/misc/locale/_locale.h
+++ b/libc/misc/locale/_locale.h
@@ -17,6 +17,7 @@ enum
   ISpunct  = ISbit (5),        /* 32  Punctuation.       */
   ISalpha  = ISbit (6),        /* 64  Alphabetic.        */
   ISxdigit = ISbit (7),        /* 128 Hexnumeric.        */
+  ISblank  = ISbit (8),        /* 256 Blank.             */
 };
 
 extern const unsigned char *_uc_collate_b;
-- 
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