include AtomInStackExpansion

H/iatoms.h

@@ -123,6 +123,7 @@
   AtomId = Yap_LookupAtom("id");
   AtomInf = Yap_LookupAtom("inf");
   AtomInitGoal = Yap_FullLookupAtom("$init_goal");
+  AtomInStackExpansion = Yap_LookupAtom("in stack expansion");
   AtomInput = Yap_LookupAtom("input");
   AtomInstantiationError = Yap_LookupAtom("instantiation_error");
   AtomInt = Yap_LookupAtom("int");

H/ratoms.h

@@ -125,6 +125,7 @@
   AtomId = AtomAdjust(AtomId);
   AtomInf = AtomAdjust(AtomInf);
   AtomInitGoal = AtomAdjust(AtomInitGoal);
+  AtomInStackExpansion = AtomAdjust(AtomInStackExpansion);
   AtomInput = AtomAdjust(AtomInput);
   AtomInstantiationError = AtomAdjust(AtomInstantiationError);
   AtomInt = AtomAdjust(AtomInt);

H/tatoms.h

@@ -252,6 +252,8 @@
 #define AtomInf Yap_heap_regs->AtomInf_
   Atom AtomInitGoal_;
 #define AtomInitGoal Yap_heap_regs->AtomInitGoal_
+  Atom AtomInStackExpansion_;
+#define AtomInStackExpansion Yap_heap_regs->AtomInStackExpansion_
   Atom AtomInput_;
 #define AtomInput Yap_heap_regs->AtomInput_
   Atom AtomInstantiationError_;

misc/ATOMS

@@ -134,6 +134,7 @@ A	IOMode			N	"io_mode"
 A	Id			N	"id"
 A	Inf			N	"inf"
 A	InitGoal		F	"$init_goal"
+A	InStackExpansion	N	"in stack expansion"
 A	Input			N	"input"
 A	InstantiationError	N	"instantiation_error"
 A	Int			N	"int"