Unconditionally include <ctype.h> in sqliteInt.h, even in builds where

it is not needed.

FossilOrigin-Name: 825f01d7e258ac7981f715fd10708560381b079f0e026abc414cf56d16d862da

src/sqliteInt.h

@@ -638,6 +638,7 @@
 #include <string.h>
 #include <assert.h>
 #include <stddef.h>
+#include <ctype.h>
 
 /*
 ** Use a macro to replace memcpy() if compiled with SQLITE_INLINE_MEMCPY.
@@ -4632,15 +4633,6 @@ int sqlite3CantopenError(int);
 # define SQLITE_ENABLE_FTS3 1
 #endif
 
-/*
-** The ctype.h header is needed for non-ASCII systems.  It is also
-** needed by FTS3 when FTS3 is included in the amalgamation.
-*/
-#if !defined(SQLITE_ASCII) || \
-    (defined(SQLITE_ENABLE_FTS3) && defined(SQLITE_AMALGAMATION))
-# include <ctype.h>
-#endif
-
 /*
 ** The following macros mimic the standard library functions toupper(),
 ** isspace(), isalnum(), isdigit() and isxdigit(), respectively. The