ctype_noninline.h (ctype<char>::do_toupper(char __c)): Check for proper character class.

2001-11-01  Egor Duda  <deo@logos-m.ru>

	* config/os/newlib/bits/ctype_noninline.h
	(ctype<char>::do_toupper(char __c)): Check for proper character class.
	(ctype<char>::do_tolower(char __c)): Ditto.

From-SVN: r46708

libstdc++-v3/ChangeLog

+2001-11-01  Egor Duda  <deo@logos-m.ru>
+
+	* config/os/newlib/bits/ctype_noninline.h
+	(ctype<char>::do_toupper(char __c)): Check for proper character class.
+	(ctype<char>::do_tolower(char __c)): Ditto.
+
 2001-11-01  Phil Edwards  <pme@gcc.gnu.org>
 
 	* acinclude.m4:  Fix spacing.

libstdc++-v3/config/os/newlib/bits/ctype_noninline.h

@@ -43,7 +43,7 @@
   ctype<char>::do_toupper(char __c) const
   { 
     int __x = __c;
-    return (this->is(ctype_base::upper, __c) ? (__x - 'A' + 'a') : __x);
+    return (this->is(ctype_base::lower, __c) ? (__x - 'a' + 'A') : __x);
   }
 
   const char*
@@ -61,7 +61,7 @@
   ctype<char>::do_tolower(char __c) const
   { 
     int __x = __c;
-    return (this->is(ctype_base::lower, __c) ? (__x - 'A' + 'a') : __x);
+    return (this->is(ctype_base::upper, __c) ? (__x - 'A' + 'a') : __x);
   }
 
   const char*