2013-04-24  Robert Dewar  <dewar@adacore.com>

	* gnatcmd.adb, xref_lib.adb, gnatls.adb, sem_ch13.adb: Minor
	reformatting.

2013-04-24  Yannick Moy  <moy@adacore.com>

	* sem_ch6.adb (Analyze_Generic_Subprogram_Body,
	Analyze_Subprogram_Body_Helper): Reset contract node to Empty
	before setting entity to E_Subprogram_Body.
	* sem_ch8.adb (Analyze_Subprogram_Renaming): Reset contract node to
	Empty before setting entity to E_Subprogram_Body.

From-SVN: r198238