From: "Andrew Crabtree" <andrewc AT rosemail DOT rose DOT hp DOT com>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: How is the MAKE work currentlly...
Date: Wed, 27 May 1998 13:41:11 -0700
Organization: Hewlett-Packard, Roseville
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otto wrote in message <356c3a56 DOT 2602522 AT news DOT ficnet DOT net DOT tw>...
>> When I modified the header file,
> the make can't find the global file is modified.
Usually your make rules for foo.o say to only rebuild if foo.c has changed.
Not foo.h.  You either need
to manually add the header file to your list of dependencies, or use
something like make depends.