[Ada] Add missing dot at the end of lang.opt doc for -fdump-scos

2019-08-20  Pierre-Marie de Rodat  <derodat@adacore.com>

gcc/ada/

	PR ada/91492
	* gcc-interface/lang.opt (-fdump-scos): Add missing dot at the
	end of the documentation.

From-SVN: r274714

gcc/ada/ChangeLog

+2019-08-20  Pierre-Marie de Rodat  <derodat@adacore.com>
+
+	PR ada/91492
+	* gcc-interface/lang.opt (-fdump-scos): Add missing dot at the
+	end of the documentation.
+
 2019-08-20  Richard Sandiford  <richard.sandiford@arm.com>
 
 	* gcc-interface/misc.c (default_pass_by_ref): Update call to

gcc/ada/gcc-interface/lang.opt

@@ -58,7 +58,7 @@ Enable most warning messages.
 
 fdump-scos
 Ada RejectNegative Var(flag_dump_scos) Init(0)
-Dump Source Coverage Obligations
+Dump Source Coverage Obligations.
 
 k8
 Driver