gcc/ChangeLog:

	* doc/cppopts.texi: Use "side effect" instead of side-effect.
	* doc/extend.texi: Same.
	* doc/generic.texi: Same.
	* doc/implement-c.texi: Same.
	* doc/invoke.texi: Same.
	* doc/md.texi: Same.
	* doc/rtl.texi: Same.
	* doc/tree-ssa.texi: Same.

From-SVN: r259287