Update src/data/write_init_files.py

Updating not equal comparison to match current code style.  Adding line number and file name to error message.

Co-authored-by: Jesse Nusbaumer <[email protected]>

src/data/write_init_files.py

@@ -966,8 +966,8 @@ def write_phys_read_subroutine(outfile, host_dict, host_vars, host_imports,
     outfile.write("const_props => cam_model_const_properties()", 7)
     outfile.write("constituent_has_default = .false.", 7)
     outfile.write("call const_props(constituent_idx)%has_default(constituent_has_default, constituent_errflg, constituent_errmsg)", 7)
-    outfile.write("if (constituent_errflg .ne. 0) then", 7)
-    outfile.write("call endrun(constituent_errmsg)", 8)
+    outfile.write("if (constituent_errflg /= 0) then", 7)
+    outfile.write("call endrun(constituent_errmsg, file=__FILE__, line=__LINE__)", 8)
     outfile.write("end if", 7)
     outfile.write("if (constituent_has_default) then", 7)
     outfile.write("call const_props(constituent_idx)%default_value(constituent_default_value, constituent_errflg, constituent_errmsg)", 8)