X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Fchartype.h;h=ef08205e9777db000edcc39c6ccd90a81296dd0e;hb=88200dc6daeeab5e7f402cefbd90ae1f126f8d7a;hp=16118b9fa64c730a710a9060181ada4ce2f0060d;hpb=edaee717448dedce382b0f5313a3712361b79ca8;p=libucw.git

diff --git a/lib/chartype.h b/lib/chartype.h
index 16118b9f..ef08205e 100644
--- a/lib/chartype.h
+++ b/lib/chartype.h
@@ -1,7 +1,10 @@
 /*
  *	Sherlock Library -- Character Types
  *
- *	(c) 1997 Martin Mares, <mj@atrey.karlin.mff.cuni.cz>
+ *	(c) 1997 Martin Mares <mj@ucw.cz>
+ *
+ *	This software may be freely distributed and used according to the terms
+ *	of the GNU Lesser General Public License.
  */
 
 #ifndef _SHERLOCK_CHARTYPE_H
@@ -13,7 +16,7 @@
 #define _C_DIGIT 8			/* Digits */
 #define _C_CTRL 16			/* Control characters */
 #define _C_XDIGIT 32			/* Hexadecimal digits */
-#define _C_BLANK 64			/* Blanks */
+#define _C_BLANK 64			/* White spaces (spaces, tabs, newlines) */
 #define _C_INNER 128			/* `inner punctuation' -- underscore etc. */
 
 #define _C_ALPHA (_C_UPPER | _C_LOWER)
@@ -21,7 +24,7 @@
 #define _C_WORD (_C_ALNUM | _C_INNER)
 #define _C_WSTART (_C_ALPHA | _C_INNER)
 
-extern unsigned char _c_cat[256], _c_upper[256], _c_collate[256], _c_order[256];
+extern const unsigned char _c_cat[256], _c_upper[256];
 
 #define Category(x) (_c_cat[(unsigned char)(x)])
 #define Ccat(x,y) (Category(x) & y)