Use a more suited character for marking where the new line should be inserted (Ticket #7).

CollectAgent/Makefile

@@ -55,9 +55,9 @@ cassandra/Cassandra.h:
 	grep stdint cassandra/Cassandra.h > /dev/null; \
 	if [ "$$?" -eq "1" ]; then sed -i '1i#include <stdint.h>' cassandra/Cassandra.h; fi;\
 	fi
-	# This is a really bad way of adding a line of text from a Makefile, but the differences between sed on Mac OS and Linux leave me with no options...
-	@sed -e 's/#include "cassandra_types.h"/#include "cassandra_types.h",#undef VERSION/' cassandra/cassandra_constants.h > cassandra/cassandra_constants.h_newline
-	@cat cassandra/cassandra_constants.h_newline | tr , '\n' > cassandra/cassandra_constants.h
+	@# This is a really bad way of adding a line of text from a Makefile, but the differences between sed on Mac OS and Linux leave me with no options...
+	@sed -e 's/#include "cassandra_types.h"/#include "cassandra_types.h"$$#undef VERSION/' cassandra/cassandra_constants.h > cassandra/cassandra_constants.h_newline
+	@cat cassandra/cassandra_constants.h_newline | tr $$ '\n' > cassandra/cassandra_constants.h
 	@rm cassandra/cassandra_constants.h_newline
 
 clean: clean-cassandra-headers