Update.

* wctype/wcextra.c: Declare __ctype32_b.

ChangeLog

@@ -1,5 +1,7 @@
 1999-01-27  Ulrich Drepper  <drepper@cygnus.com>
 
+	* wctype/wcextra.c: Declare __ctype32_b.
+
 	* manual/string.texi: Add optimization examples for strcat and strchr.
 
 1999-01-26  Ulrich Drepper  <drepper@cygnus.com>

manual/string.texi

@@ -1110,9 +1110,10 @@ is this:
 There is no restriction on the second parameter of @code{strchr} so it
 could very well also be the NUL character.  Those readers thinking very
 hard about this might now point out that the @code{strchr} function is
-more expensive than the @code{strlen} since we have two abort criteria.
-This is right.  But when using the GNU C library this @code{strchr} call
-gets optimized in a special way so that this version actually is faster.
+more expensive than the @code{strlen} function since we have two abort
+criteria.  This is right.  But when using the GNU C library is used this
+@code{strchr} call gets optimized in a special way so that this version
+actually is faster.
 
 @comment string.h
 @comment ISO

wctype/wcextra.c

@@ -24,6 +24,10 @@
 
 #include "cname-lookup.h"
 
+/* If the program is compiled without optimization the following declaration
+   is not visible in the header.   */
+extern unsigned int *__ctype32_b;
+
 int
 (iswblank) (wint_t wc)
 {