[multiple changes]

[multiple changes]

2013-01-29  Thomas Quinot  <quinot@adacore.com>

	* sprint.adb (Sprint_Node_Actual): Output freeze nodes for
	itypes even if Dump_Freeze_Null is not set.

2013-01-29  Robert Dewar  <dewar@adacore.com>

	* sem_util.adb: Minor reformatting.
	* s-rident.ads: Minor comment fixes.

2013-01-29  Pascal Obry  <obry@adacore.com>

	* prj-env.ads, prj-env.adb (Add_Directories): Add parameter to
	control if the path is prepended or appended.

From-SVN: r195544