lib: get rid of preprocessor macros for packages.

The identifiers user_package, system_package and
keyword_package are preprocessor symbols that expand to other
preprocessor symbols for no good reason. Time to get rid of
this.

* lib.c (system_package_var, keyword_package_var,
user_package_var): Variables renamed to system_package,
keyword_package and user_package.
(symbol_package, keywordp, obj_init): Fix variable
references to follow rename.

* lib.h (keyword_package, user_package, system_package):
Macros removed.
(system_package_var, keyword_package_var,
user_package_var): Variables renamed.

* eval.c (eval_init): Fix variable references to
follow rename.

* parser.y (sym_helper): Likewise.

1 files changed, 1 insertions, 4 deletions

diff --git a/lib.h b/lib.h
index b473b4dd..3f63acfe 100644
--- a/lib.h
+++ b/lib.h
@@ -441,13 +441,10 @@ INLINE val chr(wchar_t ch)
 
 #define lit(strlit) lit_noex(strlit)
 
-#define keyword_package keyword_package_var
-#define user_package user_package_var
-#define system_package system_package_var
 #define cur_package (get_current_package())
 #define cur_package_alist_loc (get_current_package_alist_loc())
 
-extern val packages, system_package_var, keyword_package_var, user_package_var;
+extern val packages, system_package, keyword_package, user_package;
 extern val package_alist_s;
 extern val package_s, keyword_package_s, system_package_s, user_package_s;
 extern val null_s, t, cons_s, str_s, chr_s, fixnum_sl;