Re: print warning for unrecognized --enable and --with options

[Steven G. Johnson]

Paul Eggert wrote:

Thanks for contributing that.  I tightened up the wording
in the documentation, added a NEWS entry, fixed a bug in
status.m4 that caused a test failure, and a couple other
things like that, and installed the following:

Steven

2006-12-18  Steven G. Johnson  <[EMAIL PROTECTED]>

        * lib/autoconf/general.m4 (_AC_INIT_PARSE_ENABLE2):
        Print warnings using actual --enable or --with argument,
        rather than argument with [-.] replaced by underscores.

Great, thanks! I noticed one small glitch: it prints the warning for --enable-foo-bar as "--enable-foo_bar". The attached two-line patch corrects this.

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