[glom] Improve the command-line parse/print locale warnings.

[Murray Cumming <murrayc src gnome org>]

commit 4f4b52c04b39fe833372942d24da69b2396016ec
Author: Murray Cumming <murrayc murrayc com>
Date:   Thu Mar 22 09:27:35 2012 +0100

    Improve the command-line parse/print locale warnings.
    
    	* glom/libglom/data_structure/glomconversions.cc:
    	Mention the locale details when complaining that
    	date parsing or rendering is not working correctly for
    	a locale.

 ChangeLog                                      |    9 +++++++++
 glom/libglom/data_structure/glomconversions.cc |    6 ++++--
 2 files changed, 13 insertions(+), 2 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index b0028a3..3857776 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2012-03-22  Murray Cumming  <murrayc murrayc com>
+
+	Improve the command-line parse/print locale warnings.
+
+	* glom/libglom/data_structure/glomconversions.cc:
+	Mention the locale details when complaining that 
+	date parsing or rendering is not working correctly for
+	a locale.
+
 2012-03-16  Murray Cumming  <murrayc murrayc com>
 
 	Update GimpRuler from the Gimp source code.
diff --git a/glom/libglom/data_structure/glomconversions.cc b/glom/libglom/data_structure/glomconversions.cc
index 824a0f5..8fe3f3c 100644
--- a/glom/libglom/data_structure/glomconversions.cc
+++ b/glom/libglom/data_structure/glomconversions.cc
@@ -144,7 +144,7 @@ bool Conversions::sanity_check_date_parsing()
      parsed_date.tm_mday != the_c_time.tm_mday)
   {
     //Note to translators: If you see this error in the terminal at startup then you need to translate the %x elsewhere.
-    std::cerr << _("ERROR: sanity_check_date_parsing(): Sanity check failed: Glom could not parse a date's text representation that it generated itself, in this locale.") << std::endl;
+    std::cerr << _("ERROR: sanity_check_date_parsing(): Sanity check failed: Glom could not parse a date's text representation that it generated itself, in this locale.") << " (" << std::locale("").name() << ")" << std::endl;
 
     //If translators cannot be relied upon to do this, maybe we should default to "%d/%m/%Y" when "%x" fails this test.
 
@@ -169,7 +169,9 @@ bool Conversions::sanity_check_date_text_representation_uses_4_digit_years(bool
   const Glib::ustring date_text = format_date(the_c_time);
 
   if(debug_output)
-    std::cout << "DEBUG: 22nd November 2008 in this locale has this text represention: " << date_text << std::endl;
+  {
+    std::cout << "DEBUG: 22nd November 2008 in this locale (" << std::locale("").name() << ") has this text represention: " << date_text << std::endl;
+  }
 
   //See if the year appears in full in that date.
   //There are probably some locales for which this fails.