prepare v0.2 release

Author: Reini Urban

ChangeLog

@@ -1,8 +1,8 @@
-v0.2	Mon Jan 13 20:39:05 2014 -0600
+v0.2	Thu Sep 11 10:28:32 CDT 2014 rurban
 
         * print and say methods return "" instead of nil.
         * Added methods for table: clone, slice, keys, values.
-	For tuple: slice. For bytes and string: clone
+	For tuple: slice. For bytes and string: clone.
 	* Added support for negative arguments for string.slice
 	* Changed API's for potion_type_error_want
 	* Updated libuv from 0.11.14 to 0.11.23
@@ -11,6 +11,8 @@ v0.2	Mon Jan 13 20:39:05 2014 -0600
 	  omit access to local filesystem, processes, loading shared libraries
 	  -L, and external compilers. bin/potion-s includes all modules statically.
 	  See INSTALL.md
+        * Added rudimentary src debugger with -d
+        * Fixed GC stability issues
 
 v0.1	Wed Oct 16 13:08:38 2013 rurban
 

core/compile.c

@@ -706,12 +706,12 @@ void potion_source_asmb(Potion *P, struct PNProto * volatile f, struct PNLoop *l
           if (PN_S(t,2) != PN_NIL && (PN_PART(PN_S(t,2)) == AST_MSG)) {
             vPN(Source) t2 = PN_S_(t,2); //typed message (MSG LIST|NIL MSG)
             DBG_c("typed %s %s\n", AS_STR(t->a[0]), AS_STR(t2));
-            //TODO type must already exist. check native or user type
+            //TODO type should already exist at compile-time. check native or user type
             num = PN_PUT(f->values, PN_S(t2,0));
             PN_ASM2(OP_LOADK, reg, num);
             PN_ASM2(OP_BIND, reg, breg);
           } else {
-            PN_ASM2(PN_S(t,1) != PN_NIL || PN_S(t,2) != PN_NIL ? OP_MSG : OP_BIND, reg, breg);
+            PN_ASM2(((PN_S(t,1) != PN_NIL || PN_S(t,2) != PN_NIL) ? OP_MSG : OP_BIND), reg, breg);
           }
           if (t->part == AST_QUERY && PN_S(t,1) != PN_NIL) {
             jmp = PN_OP_LEN(f->asmb);