2010-06-18  Thomas Quinot  <quinot@adacore.com>

	* g-socket.adb, g-socket.ads (Null_Selector): New object.

2010-06-18  Pascal Obry  <obry@adacore.com>

	* gnat_ugn.texi: Minor clarification.

2010-06-18  Emmanuel Briot  <briot@adacore.com>

	* prj-nmsc.adb (Find_Source_Dirs): Minor refactoring to avoid duplicate
	code when using the project dir as the source dir.
	(Search_Directories): use the normalized name for the source directory,
	where symbolic names have potentially been resolved.

2010-06-18  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb (Expand_N_Conditional_Expression): Clear Actions field
	when we create N_Expression_With_Actions node.
	(Expand_Short_Circuit): Ditto.

2010-06-18  Robert Dewar  <dewar@adacore.com>

	* exp_util.adb: Minor reformatting.

From-SVN: r160975