arc.opt (mdiv-rem): Add period to the end.

2016-01-11  Andrew Burgess  <andrew.burgess@embecosm.com>

        * config/arc/arc.opt (mdiv-rem): Add period to the end.
        (mcode-density): Likewise.

From-SVN: r232207

gcc/ChangeLog

+2016-01-11  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+	* config/arc/arc.opt (mdiv-rem): Add period to the end.
+	(mcode-density): Likewise.
+
 2016-01-10  Tom de Vries  <tom@codesourcery.com>
 
 	PR tree-optimization/69062

gcc/config/arc/arc.opt

@@ -59,11 +59,11 @@ Target RejectNegative Joined UInteger Var(arc_mpy_option) Init(2)
 
 mdiv-rem
 Target Report Mask(DIVREM)
-Enable DIV-REM instructions for ARCv2
+Enable DIV-REM instructions for ARCv2.
 
 mcode-density
 Target Report Mask(CODE_DENSITY)
-Enable code density instructions for ARCv2
+Enable code density instructions for ARCv2.
 
 mmixed-code
 Target Report Mask(MIXED_CODE_SET)