Merge branch 'master' of ssh://git.dcc.fc.up.pt/yap-6.3

packages/prosqlite/prolog/prosqlite.pl

@@ -22,7 +22,7 @@
 :- use_module(library(lists)).
 
 % android does it by loading the code at startup.
-:- if prolog_flag( host_type , Host), \+ sub_atom(Host, _, _, 0, androideabi).
+:- if( prolog_flag( host_type , Host), \+ sub_atom(Host, _, _, 0, androideabi) ).
 :- use_module(library(shlib)).
 :- load_foreign_library(foreign(prosqlite)).
 :- endif.

swi/library/pce.pl

@@ -0,0 +1,12 @@
+
+% support global analysis of the full yap xsources.
+
+:- module(pce,
+          [ 
+      op(100,  xf,  *),
+	op(1200, xfx, :->),
+	op(910,  xfy, ::),
+           op(200, fy,  @),
+            op(250, yfx, ?),
+            op(990, xfx, :=)
+          ]).