Dan Harkless <[EMAIL PROTECTED]> writes:
> Doug Morris <[EMAIL PROTECTED]> writes:
> > "Dan Harkless" wrote:
> > >While building nmh 1.0.1, I noticed that almost every file has these two
> > >warnings:
> > >
> > > rmf.c: In function `main':
> > > rmf.c:57: warning: implicit declaration of function `snprintf'
> > > rmf.c:119: warning: control reaches end of non-void function
> > >
> > >Before I start looking into this, has anyone already done so? Seems like
> > >both should be quite easy to clean up.
> >
> > What are you building on?
>
> AIX 4.1.5.0.01.
>
> > I don't get these on OpenBSD, Linux, or Solaris 2.5.1 (my current build
> > platforms).
>
> Do all those platforms have native snprintf() functions? AIX 4.1 does not.
> configure is putting "#define HAVE_SNPRINTF 1" in config.h -- I wasn't able
> to easily determine whether this is the correct behavior for OSes that don't
> have their own snprintf()s and must use the Apache one.
>
> In any case, that's what it's doing, so the following code in prototypes.h
> doesn't get compiled:
>
> #ifndef HAVE_SNPRINTF
> int snprintf (char *, size_t, const char *, ...);
> int vsnprintf (char *, size_t, const char *, va_list);
> #endif
I haven't had a chance to look at the HAVE_SNPRINTF problem any further, but
I now think I know why you weren't seeing those warnings, Doug. -Wall is
only turned on (along with -g) when you configure --enable-nmh-debug.
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