340 lookup_variable (const char *name, unsigned int length)  in lookup_variable()  function
729     struct variable *mshp = lookup_variable ("MAKESHELL", 9);  in define_automatic_variables()
730     struct variable *comp = lookup_variable ("COMSPEC", 7);  in define_automatic_variables()
739 	struct variable *shp = lookup_variable (shell_str, shlen);  in define_automatic_variables()
749     struct variable *shell = lookup_variable (shell_str, shlen);  in define_automatic_variables()
750     struct variable *replace = lookup_variable ("MAKESHELL", 9);  in define_automatic_variables()
774       replace = lookup_variable ("COMSPEC", 7);  in define_automatic_variables()
778       replace = lookup_variable ("OS2_SHELL", 9);  in define_automatic_variables()
1020       v = lookup_variable (varname, strlen (varname));  in do_variable_definition()
1048           v = lookup_variable (varname, strlen (varname));  in do_variable_definition()
1124 	  struct variable *pathv = lookup_variable ("PATH", 4);  in do_variable_definition()
1163 	    v = lookup_variable (varname, strlen (varname));  in do_variable_definition()
1191         v = lookup_variable (varname, strlen (varname));  in do_variable_definition()