Index: firmware/App/Modes/FlushConcentrate.h
===================================================================
diff -u -r8d272582cbd2cb5fc0c6af0fead2867ce02658b0 -r2652d50bbc5e78ed6fe3ad9ccbca0be6f802f1ff
--- firmware/App/Modes/FlushConcentrate.h	(.../FlushConcentrate.h)	(revision 8d272582cbd2cb5fc0c6af0fead2867ce02658b0)
+++ firmware/App/Modes/FlushConcentrate.h	(.../FlushConcentrate.h)	(revision 2652d50bbc5e78ed6fe3ad9ccbca0be6f802f1ff)
@@ -43,7 +43,7 @@
 U32  transitionToConcentrateFlush( void );                             // Transition to Concentrate Flush
 void execConcentrateFlush( void );                                     // Execute the Concentrate Flush state machine
 BOOL isConcentrateFlushComplete( void );                               // returns if flush is complete
-void signalStartConcentrateFlush( void );                              // signal to start flush
+BOOL signalStartConcentrateFlush( void );                              // signal to start flush
 void resetConcentrateFlushSignals( void );                             // reset signals for flush
 
 FP_CONC_FLUSH_STATE_T getCurrentConcentrateFlushState( void );         // Get the current state of the Concentrate Flush
@@ -52,5 +52,4 @@
 BOOL testConcentrateFlushTimerOverride( MESSAGE_T *message );
 /**@}*/
 
-
 #endif