updated for version 7.3.819
Problem:    Compiling without +eval and with Python isn't working.
Solution:   Add the eval feature when building with Python.
diff --git a/src/if_py_both.h b/src/if_py_both.h
index 339250e..1d99909 100644
--- a/src/if_py_both.h
+++ b/src/if_py_both.h
@@ -310,7 +310,6 @@
     return result;
 }
 
-#ifdef FEAT_EVAL
 /*
  * Function to translate a typval_T into a PyObject; this will recursively
  * translate lists/dictionaries into their Python equivalents.
@@ -425,12 +424,10 @@
 
     return result;
 }
-#endif
 
     static PyObject *
 VimEval(PyObject *self UNUSED, PyObject *args UNUSED)
 {
-#ifdef FEAT_EVAL
     char	*expr;
     typval_T	*our_tv;
     PyObject	*result;
@@ -466,10 +463,6 @@
     Py_END_ALLOW_THREADS
 
     return result;
-#else
-    PyErr_SetVim(_("expressions disabled at compile time"));
-    return NULL;
-#endif
 }
 
 static PyObject *ConvertToPyObject(typval_T *);
@@ -477,7 +470,6 @@
     static PyObject *
 VimEvalPy(PyObject *self UNUSED, PyObject *args UNUSED)
 {
-#ifdef FEAT_EVAL
     char	*expr;
     typval_T	*our_tv;
     PyObject	*result;
@@ -506,10 +498,6 @@
     Py_END_ALLOW_THREADS
 
     return result;
-#else
-    PyErr_SetVim(_("expressions disabled at compile time"));
-    return NULL;
-#endif
 }
 
     static PyObject *
@@ -946,7 +934,7 @@
 }
 
     static PyObject *
-DictionaryListKeys(PyObject *self)
+DictionaryListKeys(PyObject *self UNUSED)
 {
     dict_T	*dict = ((DictionaryObject *)(self))->dict;
     long_u	todo = dict->dv_hashtab.ht_used;
@@ -2549,7 +2537,6 @@
     return 0;
 }
 
-#ifdef FEAT_EVAL
 typedef int (*pytotvfunc)(PyObject *, typval_T *, PyObject *);
 
     static int
@@ -2781,4 +2768,3 @@
 	    return NULL;
     }
 }
-#endif