Path: utzoo!attcan!uunet!mcsun!unido!gmdzi!wittig
From: wittig@gmdzi.UUCP (Georg Wittig)
Newsgroups: comp.lang.c
Subject: Re: Pointer Problem
Message-ID: <2081@gmdzi.UUCP>
Date: 15 Mar 90 12:27:44 GMT
References: <9003100821.AA21852@spencer.cs.uoregon.edu>
Organization: GMD - The German National Research Centre for Computer Science
Lines: 19

liang@CS.UOREGON.EDU writes:

>	"parser.c(167):warning 47: '=' : different levels of indirection"
...
>   struct ast *root, *final_ast;
...
>    final_ast = program(root);  /* This is the line 167, error happen here */

	At that point, the type of ``program'' is not known to the compiler, so
	the default applies: ``program'' gets implicitly type ``function
	returning int''.

	Declare ``program'' before that line 167!

-- 
Georg Wittig   GMD-Z1.BI   P.O. Box 1240   D-5205 St. Augustin 1 (West Germany)
email: wittig@gmdzi.uucp   phone: (+49 2241) 14-2294
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