EXPR is omitted, C<$_> is used. The C<< <*.c> >> operator is discussed in
more detail in L<perlop/"I/O Operators">.
+Note that C<glob> will split its arguments on whitespace, treating
+each segment as separate pattern. As such, C<glob('*.c *.h')> would
+match all files with a F<.c> or F<.h> extension. The expression
+C<glob('.* *')> would match all files in the current working directory.
+
Beginning with v5.6.0, this operator is implemented using the standard
-C<File::Glob> extension. See L<File::Glob> for details.
+C<File::Glob> extension. See L<File::Glob> for details, including
+C<bsd_glob> which does not treat whitespace as a pattern separator.
=item gmtime EXPR
X<gmtime> X<UTC> X<Greenwich>