Following up to previous commit's TODO.

* filter.c (struct filter_par): wchar_t becomes wchli_t.

* lib.h (wchli_t): New type: an incomplete structure type,
so that a pointer to this type is incompatible with anything else.
(wli): Macro produces const wchli_t * pointer instead of
const wchar_t *.
(auto_str, static_str): Accept a const wchli_t * instead
of const wchar_t *, making it impossible to misuse these
functions by passing in a literal.

* stream.c (string_out_put_char): These type changes showed
this hack to have a bug. Confronted with the need to cast
from const wchar_t * to const wchli_t *, it's obvious that
the conversion has to be done properly with the + 1 in the
one platform case, but not the other.

* txr.c (version): Type changed to const wchli_t.

* txr.h (version): Declaration updated.

1 files changed, 1 insertions, 1 deletions

diff --git a/txr.h b/txr.h
index e8e12a67..1b0f23f7 100644
--- a/txr.h
+++ b/txr.h
@@ -32,6 +32,6 @@ extern int opt_gc_debug;
 extern int opt_vg_debug;
 #endif
 extern int opt_derivative_regex;
-extern const wchar_t *version;
+extern const wchli_t *version;
 extern const wchar_t *progname;
 extern int output_produced;