texi2pod.pl: Escape braces in regexp involving @strong{...}.

	* doc/texi2pod.pl: Escape braces in regexp involving @strong{...}.

From-SVN: r226714

libjava/classpath/ChangeLog

+2015-08-07  Uros Bizjak  <ubizjak@gmail.com>
+
+	* doc/texi2pod.pl: Escape braces in regexp involving @strong{...}.
+
 2015-07-24  Michael Darling  <darlingm@gmail.com>
 
 	PR other/66259

libjava/classpath/doc/texi2pod.pl

@@ -311,7 +311,7 @@ while(<$inf>) {
 	@columns = ();
 	for $column (split (/\s*\@tab\s*/, $1)) {
 	    # @strong{...} is used a @headitem work-alike
-	    $column =~ s/^\@strong{(.*)}$/$1/;
+	    $column =~ s/^\@strong\{(.*)\}$/$1/;
 	    push @columns, $column;
 	}
 	$_ = "\n=item ".join (" : ", @columns)."\n";