Rename chars used as numbers to int8_t/uint8_t. Fix some other type usage.

This should help against the signed char problems, and is good for
code readability.  Now, if you have a char, it's either an untyped
in-memory byte, or a symbol inside a string.  Small numbers are instead
[u]int8_t, ints, an enum type, or, in so many cases, bools.

I didn't touch any of the tiles code, as it's currently broken and I don't
want to risk making it unbroken harder.

1 files changed, 1 insertions, 1 deletions

diff --git a/crawl-ref/source/hints.h b/crawl-ref/source/hints.h
index 945a0049cd..c3e1f4cccd 100644
--- a/crawl-ref/source/hints.h
+++ b/crawl-ref/source/hints.h
@@ -49,7 +49,7 @@ void hints_finished(void);
 void hints_dissection_reminder(bool healthy);
 void hints_healing_reminder(void);
 
-void taken_new_item(unsigned char item_type);
+void taken_new_item(object_class_type item_type);
 void hints_gained_new_skill(int skill);
 void hints_monster_seen(const monsters& mon);
 void hints_first_item(const item_def& item);