Ensure arguments are integer arrays

Author: dgrnbrg

bin/c.py

@@ -56,7 +56,6 @@ def is_scalar(name, cty, f):
         ] or
         name.startswith("alpha") or
         name.startswith("beta") or
-        name.startswith("ifail") or
         name.startswith("inc") or
         name.startswith("k") or
         name.startswith("ld") or

bin/fortran.py

@@ -62,7 +62,6 @@ def is_scalar(name, cty, f):
         ] or
         name.startswith("alpha") or
         name.startswith("beta") or
-        name.startswith("ifail") or
         name.startswith("inc") or
         name.startswith("k") or
         name.startswith("ld") or