Fixed bug in generated code for interactive function calls.

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@1895 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Author: Håkan Lundvall

Compiler/Static.rml

@@ -2881,6 +2881,7 @@ relation generate_compiled_function: (Env.Env, Absyn.ComponentRef, Exp.Exp, Type
 	string_append(pathstr,".c") => filename &
 	Print.print_buf "#include \"modelica.h\"\n#include <stdio.h>\n#include <stdlib.h>\n#include <errno.h>\n" &
 	Print.print_buf "\nint main(int argc, char** argv)\n{\n\n  if (argc != 3)\n    {\n      fprintf(stderr,\"# Incorrrect number of arguments\\n\");\n      return 1;\n    }\n" &
+	Print.print_buf "    _" &
 	Print.print_buf pathstr &
 	Print.print_buf "_read_call_write(argv[1],argv[2]);\n  return 0;\n}\n" &
 	Print.write_buf(filename)& Print.clear_buf() &