\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{extarrows}[2002/03/30 v1.0a ccc: Extensible Arrows]

\RequirePackage{amsmath}

\def\x@arrow{\DOTSB\Relbar}
\def\xlongequalsignfill@{\arrowfill@\x@arrow\Relbar\x@arrow}

\newcommand{\xlongequal}[2][]{%
	\ext@arrow 0099\xlongequalsignfill@{#1}{#2}}

\endinput