Index: firmware/App/Controllers/PresOccl.h
===================================================================
diff -u -r27f3db92495948d4c1192421c1b0c20338c4a034 -r7010cc605d12e424828fabb567102e4494901e70
--- firmware/App/Controllers/PresOccl.h	(.../PresOccl.h)	(revision 27f3db92495948d4c1192421c1b0c20338c4a034)
+++ firmware/App/Controllers/PresOccl.h	(.../PresOccl.h)	(revision 7010cc605d12e424828fabb567102e4494901e70)
@@ -73,6 +73,7 @@
 U32  getMeasuredDialOutPumpOcclusion( void );
 
 BOOL isCartridgeLoaded( void );
+BOOL isCartridgeUnloaded( void );
 BOOL isSalineBagEmpty( void );
 
 BOOL testSetPresOcclDataPublishIntervalOverride( U32 value );