Re: Fix m4_re_string, m4_re_word

[Paul Eggert]

Noah Misch <address@hidden> writes:

> 2005-01-18  Noah Misch  <address@hidden>
>
>       * lib/m4sugar/m4sugar.m4 (m4_re_string, m4_re_word): Revert 2002-03-04.
>       * tests/local.at (AT_CHECK_M4SUGAR): Add `m4sugar' to keywords.
>       (AT_CHECK_ENV): Ignore LTLIBOBJS, FC variables, EGREP, FGREP, and SED.
>       * tests/m4sugar.at (AT_CHECK_M4SUGAR_TEXT, AT_CHECK_M4RE): New macros.
>       (Standard regular expressions): New test.
>       (m4_warn, m4_require: circular dependencies, m4_text_wrap): Strip excess
>       test name quoting.
>       * tests/semantics.at (AC_CHECK_HEADERS_OLD, AC_CHECK_HEADERS_NEW): Pass
>       CPPFLAGS to `configure' instead of setting it in `configure'.

Thanks for that patch; I installed it.