ds@2014: We now use svn:keywords "Id" on all .c/.cpp/.h/.inc/.sp/ files.
ds@2014: Please make sure your client is configured properly.  
ds@1952: 
ds@1952: WINDOWS:
ds@2014: 	- Open your Application Data directory.
ds@2014: 		Windows XP/2000:	C:\Documents and Settings\<user>\Application Data
ds@2014: 		Windows Vista:		C:\Users\<user>\AppData\Roaming
ds@1952: 
ds@2014: 	- Now go to the Subversion directory.
ds@2014: 	- Open the "config" file with a text editor.
ds@1952: 
ds@1952: LINUX: 
ds@2014: 	- Open ~/.subversion/config with your favorite text editor.
ds@1952: 
ds@1952: Under [miscellany], uncomment this line:
ds@1952: # enable-auto-props = yes
ds@1952: 
ds@1952: Under [auto-props], add these lines:
ds@1952: *.c = svn:keywords=Id
ds@1952: *.cpp = svn:keywords=Id
ds@1952: *.h = svn:keywords=Id
ds@2014: *.inc = svn:keywords=Id
ds@1952: *.sp = svn:keywords=Id
ds@2014: 
ds@2014: 
ds@2014: If you find a file with one of the above extensions that does not have the svn:keywords property...
ds@2014: 
ds@2014: TORTOISE SVN:
ds@2014: 	- Right click on the file(s) that do not have the property.
ds@2014: 	- In the context menu that appears, select TortoiseSVN -> Properties.
ds@2014: 	- A properties window should appear. Click the Add button.
ds@2014: 	- Select "svn:keywords" from the "Property name" combo box and type "Id" in the "Property value" text area.
ds@2014: 	- Click OK on both windows and commit the change(s).
ds@2014: 	
ds@2014: CLI SVN CLIENT:
ds@2014: 	- Execute the following command: svn propset svn:keywords Id <files>