+
+__END__
+
+=head1 NAME
+
+expand-macro.pl - expand C macros using the C preprocessor
+
+=head1 SYNOPSIS
+
+ expand-macro.pl [options] [ < macro-name | macro-expression | - > [headers] ]
+
+ options:
+ -f use 'indent' to format output
+ -F <tool> use <tool> to format output (instead of -f)
+ -e erase try.[ic] instead of failing when they're present (errdetect)
+ -k keep them after generating (for handy inspection)
+ -v verbose
+ -I <indent-opts> passed into indent
+ -X include "XSUB.h" (and undefine PERL_CORE)
+
+=cut