consider all PSPICE containing compatibility settings

for the evaluation of the pwr function
or allowing '-' in a subcircuit name

src/frontend/numparam/spicenum.c

@@ -186,7 +186,8 @@ findsubname(dico_t *dico, SPICE_DSTRINGPTR dstr_p)
             char *t;
             entry_t *entry;
             /* check for known subckt name */
-            if (inp_compat_mode == COMPATMODE_PS)
+            if (inp_compat_mode == COMPATMODE_PS || inp_compat_mode == COMPATMODE_PSA
+                || inp_compat_mode == COMPATMODE_LTPS || inp_compat_mode == COMPATMODE_LTPSA)
                 for (t = p; alfanumps(*t); t++)
                     ;
             else

src/spicelib/parser/ptfuncs.c

@@ -77,7 +77,9 @@ double
 PTpwr(double arg1, double arg2)
 {
     /* if PSPICE device is evaluated */
-    if (arg1 == 0.0 && arg2 < 0.0 && inp_compat_mode == COMPATMODE_PS)
+    if (arg1 == 0.0 && arg2 < 0.0 &&
+        (inp_compat_mode == COMPATMODE_PS || inp_compat_mode == COMPATMODE_PSA
+        || inp_compat_mode == COMPATMODE_LTPS || inp_compat_mode == COMPATMODE_LTPSA))
         arg1 += PTfudge_factor;
 
     if (arg1 < 0.0)