[gnumeric] fix unix2date description

[Andreas J. Guelzow <guelzow src gnome org>]

commit 298ef3113f4d86738882493400cb08a8e9c70c8d
Author: Andreas J Guelzow <aguelzow pyrshep ca>
Date:   Tue Jul 6 14:44:40 2010 -0600

    fix unix2date description
    
    2010-07-06  Andreas J. Guelzow <aguelzow pyrshep ca>
    
    	* functions.c (help_unix2date): Correct description.  (#623669)
    	(help_date2unix): Augment description.

 NEWS                        |    1 +
 plugins/fn-date/ChangeLog   |    5 +++++
 plugins/fn-date/functions.c |   10 +++++-----
 3 files changed, 11 insertions(+), 5 deletions(-)
---
diff --git a/NEWS b/NEWS
index e3189ab..23e74fe 100644
--- a/NEWS
+++ b/NEWS
@@ -13,6 +13,7 @@ Andreas:
 	* Fix undo of object creation followed by duplication. [#623566]
 	* Avoid creating interacting auto filters. [#607086]
 	* Improve comment items of in-cell pop-up menu.
+	* Fix date function docs issue.  [#623669]
 
 Jean:
 	* Fix strong/weak cursor display. [#623241]
diff --git a/plugins/fn-date/ChangeLog b/plugins/fn-date/ChangeLog
index 559944e..45d9871 100644
--- a/plugins/fn-date/ChangeLog
+++ b/plugins/fn-date/ChangeLog
@@ -1,3 +1,8 @@
+2010-07-06  Andreas J. Guelzow <aguelzow pyrshep ca>
+
+	* functions.c (help_unix2date): Correct description.  (#623669)
+	(help_date2unix): Augment description.
+
 2010-07-06  Morten Welinder  <terra gnome org>
 
 	* functions.c (help_isoyear): s/ISE/ISO/ typo.  (#623669)
diff --git a/plugins/fn-date/functions.c b/plugins/fn-date/functions.c
index 74a61b5..eb71956 100644
--- a/plugins/fn-date/functions.c
+++ b/plugins/fn-date/functions.c
@@ -134,9 +134,9 @@ gnumeric_date (GnmFuncEvalInfo *ei, GnmValue const * const *argv)
 /***************************************************************************/
 
 static GnmFuncHelp const help_unix2date[] = {
-        { GNM_FUNC_HELP_NAME, F_("UNIX2DATE:create a date value from a Unix timestamp")},
+        { GNM_FUNC_HELP_NAME, F_("UNIX2DATE:date value corresponding to the Unix timestamp @{t}")},
         { GNM_FUNC_HELP_ARG, F_("t:Unix time stamp")},
-	{ GNM_FUNC_HELP_DESCRIPTION, F_("The UNIT2DATE function translates Unix timestamps into date serial values.  Unix timestamps are number of seconds since Midnight 1-Jan-1900.") },
+	{ GNM_FUNC_HELP_DESCRIPTION, F_("The UNIX2DATE function translates Unix timestamps into the corresponding date.  A Unix timestamp is the number of seconds since midnight (0:00) of January 1st, 1970 GMT.") },
         { GNM_FUNC_HELP_EXAMPLES, "=UNIX2DATE(1000000000)" },
         { GNM_FUNC_HELP_SEEALSO, "DATE2UNIX,DATE"},
 	{ GNM_FUNC_HELP_END }
@@ -164,9 +164,9 @@ gnumeric_unix2date (GnmFuncEvalInfo *ei, GnmValue const * const *argv)
 /***************************************************************************/
 
 static GnmFuncHelp const help_date2unix[] = {
-        { GNM_FUNC_HELP_NAME, F_("DATE2UNIX:translate a date serial value to a Unix timestamp") },
-        { GNM_FUNC_HELP_ARG, F_("d:date serial value")},
-	{ GNM_FUNC_HELP_DESCRIPTION, F_("The DATE2UNIX function translates a date serial values into a Unix timestamp.") },
+        { GNM_FUNC_HELP_NAME, F_("DATE2UNIX:the Unix timestamp corresponding to a date @{d}") },
+        { GNM_FUNC_HELP_ARG, F_("d:date")},
+	{ GNM_FUNC_HELP_DESCRIPTION, F_("The DATE2UNIX function translates a date into a Unix timestamp. A Unix timestamp is the number of seconds since midnight (0:00) of January 1st, 1970 GMT.") },
         { GNM_FUNC_HELP_EXAMPLES, "=DATE2UNIX(DATE(2000,1,1))" },
         { GNM_FUNC_HELP_SEEALSO, "UNIX2DATE,DATE"},
 	{ GNM_FUNC_HELP_END }