diff --git a/bacnet-stack/bin/bvlc.bat b/bacnet-stack/bin/bvlc.bat
index 55a8523f..73f3ad5f 100644
--- a/bacnet-stack/bin/bvlc.bat
+++ b/bacnet-stack/bin/bvlc.bat
@@ -1,9 +1,14 @@
-REM Example of parameters for Foreign Device Registration
-REM This CMD window will use port 47809 to communicate
+@echo off
+echo Example of parameters for Foreign Device Registration
+echo This CMD window will use port 47809 to communicate
+@echo on
 set BACNET_IP_PORT=47809
-REM The BBMD is located at the standard port 47808 and at
-REM the dotted IP address passed in on the command line.
-REM When the demo client applications see the BBMD address,
-REM they register as a Foreign Device to it.
+@echo off
+echo The BBMD is located at the standard port 47808 and at
+echo the dotted IP address passed in on the command line.
+echo When the demo client applications see the BBMD address,
+echo they register as a Foreign Device to it.
+@echo on
 set BACNET_BBMD_PORT=47808
 set BACNET_BBMD_ADDRESS=%1
+
diff --git a/bacnet-stack/build.bat b/bacnet-stack/build.bat
index f41f65fe..412aeede 100644
--- a/bacnet-stack/build.bat
+++ b/bacnet-stack/build.bat
@@ -1,13 +1,13 @@
 @echo off
 echo Build with MinGW mingw.sourceforge.net
 echo Note: copy mingw32-make.exe to make.exe to build for Win32
-make BACNET_PORT=win32 OPTIMIZATION=-Os DEBUGGING= clean all
+make BACNET_PORT=win32 BUILD=release clean all
 
 rem Build for MinGW debug
-rem make BACNET_PORT=win32 clean all
+rem make BACNET_PORT=win32 BUILD=debug clean all
 
 rem Build for MinGW MS/TP
-rem make BACNET_PORT=win32 DEBUGGING= BACDL_DEFINE=-DBACDL_MSTP=1 clean all
+rem make BACNET_PORT=win32 BACDL_DEFINE=-DBACDL_MSTP=1 clean all
 
 rem On Linux, install mingw32 and use this:
-rem make BACNET_PORT=win32 OPTIMIZATION=-Os DEBUGGING= CC=i586-mingw32msvc-gcc AR=i586-mingw32msvc-ar clean all 
+rem make BACNET_PORT=win32 CC=i586-mingw32msvc-gcc AR=i586-mingw32msvc-ar clean all
diff --git a/bacnet-stack/demo/dcc/Makefile b/bacnet-stack/demo/dcc/Makefile
index 68c3e8c4..084d0624 100644
--- a/bacnet-stack/demo/dcc/Makefile
+++ b/bacnet-stack/demo/dcc/Makefile
@@ -33,8 +33,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES)
 
diff --git a/bacnet-stack/demo/epics/Makefile b/bacnet-stack/demo/epics/Makefile
index 96f63ab0..635ec2e0 100644
--- a/bacnet-stack/demo/epics/Makefile
+++ b/bacnet-stack/demo/epics/Makefile
@@ -33,8 +33,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES)
 
diff --git a/bacnet-stack/demo/iamrouter/Makefile b/bacnet-stack/demo/iamrouter/Makefile
index 678753ab..da8fc23c 100644
--- a/bacnet-stack/demo/iamrouter/Makefile
+++ b/bacnet-stack/demo/iamrouter/Makefile
@@ -21,7 +21,7 @@ BACNET_LIB_DIR = ../../lib
 BACNET_LIB_NAME = bacnet
 BACNET_LIB_TARGET = $(BACNET_LIB_DIR)/lib$(BACNET_LIB_NAME).a
 # Compiler Setup
-INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR) 
+INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR)
 ifeq (${BACNET_PORT},linux)
 PFLAGS = -pthread
 TARGET_BIN = ${TARGET}
@@ -33,8 +33,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES)
 
diff --git a/bacnet-stack/demo/initrouter/Makefile b/bacnet-stack/demo/initrouter/Makefile
index d5ae87df..3e60217a 100644
--- a/bacnet-stack/demo/initrouter/Makefile
+++ b/bacnet-stack/demo/initrouter/Makefile
@@ -33,8 +33,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES)
 
diff --git a/bacnet-stack/demo/mstpcap/Makefile b/bacnet-stack/demo/mstpcap/Makefile
index 9ba1e011..9d8d6667 100644
--- a/bacnet-stack/demo/mstpcap/Makefile
+++ b/bacnet-stack/demo/mstpcap/Makefile
@@ -27,9 +27,14 @@ ifeq (${BACNET_PORT},win32)
 TARGET_BIN = ${TARGET}.exe
 LIBRARIES=-lws2_32,-lgcc,-lm,-liphlpapi
 endif
-#DEBUGGING = -g
-#OPTIMIZATION = -O0
+#build for release (default) or debug
+DEBUGGING =
 OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
+OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES) -fdata-sections -ffunction-sections
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES),--gc-sections
 
diff --git a/bacnet-stack/demo/readfile/Makefile b/bacnet-stack/demo/readfile/Makefile
index 74934cd9..02660304 100644
--- a/bacnet-stack/demo/readfile/Makefile
+++ b/bacnet-stack/demo/readfile/Makefile
@@ -32,8 +32,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES)
 
diff --git a/bacnet-stack/demo/readprop/Makefile b/bacnet-stack/demo/readprop/Makefile
index 5b493433..e15a87b4 100644
--- a/bacnet-stack/demo/readprop/Makefile
+++ b/bacnet-stack/demo/readprop/Makefile
@@ -33,8 +33,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES)
 
diff --git a/bacnet-stack/demo/reinit/Makefile b/bacnet-stack/demo/reinit/Makefile
index b89888db..076e32bf 100644
--- a/bacnet-stack/demo/reinit/Makefile
+++ b/bacnet-stack/demo/reinit/Makefile
@@ -23,7 +23,7 @@ BACNET_LIB_DIR = ../../lib
 BACNET_LIB_NAME = bacnet
 BACNET_LIB_TARGET = $(BACNET_LIB_DIR)/lib$(BACNET_LIB_NAME).a
 # Compiler Setup
-INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR) 
+INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR)
 ifeq (${BACNET_PORT},linux)
 PFLAGS = -pthread
 TARGET_BIN = ${TARGET}
@@ -35,8 +35,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES)
 
diff --git a/bacnet-stack/demo/server/Makefile b/bacnet-stack/demo/server/Makefile
index 0e06b0d8..093e5d55 100644
--- a/bacnet-stack/demo/server/Makefile
+++ b/bacnet-stack/demo/server/Makefile
@@ -35,8 +35,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES) -fdata-sections -ffunction-sections
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES),--gc-sections
 
diff --git a/bacnet-stack/demo/server/main.c b/bacnet-stack/demo/server/main.c
index f1e4e776..8a3fa79f 100644
--- a/bacnet-stack/demo/server/main.c
+++ b/bacnet-stack/demo/server/main.c
@@ -87,6 +87,8 @@ static void Init_Service_Handlers(
         handler_timesync);
     apdu_set_confirmed_handler(SERVICE_CONFIRMED_SUBSCRIBE_COV,
         handler_cov_subscribe);
+    apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_COV_NOTIFICATION, 
+        handler_ucov_notification);
     /* handle communication so we can shutup when asked */
     apdu_set_confirmed_handler(SERVICE_CONFIRMED_DEVICE_COMMUNICATION_CONTROL,
         handler_device_communication_control);
diff --git a/bacnet-stack/demo/timesync/Makefile b/bacnet-stack/demo/timesync/Makefile
index 386497a8..4879311d 100644
--- a/bacnet-stack/demo/timesync/Makefile
+++ b/bacnet-stack/demo/timesync/Makefile
@@ -23,7 +23,7 @@ BACNET_LIB_DIR = ../../lib
 BACNET_LIB_NAME = bacnet
 BACNET_LIB_TARGET = $(BACNET_LIB_DIR)/lib$(BACNET_LIB_NAME).a
 # Compiler Setup
-INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR) 
+INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR)
 ifeq (${BACNET_PORT},linux)
 PFLAGS = -pthread
 TARGET_BIN = ${TARGET}
@@ -35,8 +35,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES)
 
diff --git a/bacnet-stack/demo/ucov/Makefile b/bacnet-stack/demo/ucov/Makefile
index 4c35954d..80ba727c 100644
--- a/bacnet-stack/demo/ucov/Makefile
+++ b/bacnet-stack/demo/ucov/Makefile
@@ -23,7 +23,7 @@ BACNET_LIB_DIR = ../../lib
 BACNET_LIB_NAME = bacnet
 BACNET_LIB_TARGET = $(BACNET_LIB_DIR)/lib$(BACNET_LIB_NAME).a
 # Compiler Setup
-INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR) 
+INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR)
 ifeq (${BACNET_PORT},linux)
 PFLAGS = -pthread
 TARGET_BIN = ${TARGET}
@@ -35,8 +35,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES)
 
diff --git a/bacnet-stack/demo/whohas/Makefile b/bacnet-stack/demo/whohas/Makefile
index 61a08ce6..424e7246 100644
--- a/bacnet-stack/demo/whohas/Makefile
+++ b/bacnet-stack/demo/whohas/Makefile
@@ -23,7 +23,7 @@ BACNET_LIB_DIR = ../../lib
 BACNET_LIB_NAME = bacnet
 BACNET_LIB_TARGET = $(BACNET_LIB_DIR)/lib$(BACNET_LIB_NAME).a
 # Compiler Setup
-INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR) 
+INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR)
 ifeq (${BACNET_PORT},linux)
 PFLAGS = -pthread
 TARGET_BIN = ${TARGET}
@@ -35,8 +35,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES)
 
diff --git a/bacnet-stack/demo/whois/Makefile b/bacnet-stack/demo/whois/Makefile
index a0910fee..a8a35c66 100644
--- a/bacnet-stack/demo/whois/Makefile
+++ b/bacnet-stack/demo/whois/Makefile
@@ -21,7 +21,7 @@ BACNET_LIB_DIR = ../../lib
 BACNET_LIB_NAME = bacnet
 BACNET_LIB_TARGET = $(BACNET_LIB_DIR)/lib$(BACNET_LIB_NAME).a
 # Compiler Setup
-INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR) 
+INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR)
 ifeq (${BACNET_PORT},linux)
 PFLAGS = -pthread
 TARGET_BIN = ${TARGET}
@@ -33,8 +33,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES)
 
diff --git a/bacnet-stack/demo/whoisrouter/Makefile b/bacnet-stack/demo/whoisrouter/Makefile
index 08aad23a..fcf6537a 100644
--- a/bacnet-stack/demo/whoisrouter/Makefile
+++ b/bacnet-stack/demo/whoisrouter/Makefile
@@ -33,8 +33,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES)
 
diff --git a/bacnet-stack/demo/writefile/Makefile b/bacnet-stack/demo/writefile/Makefile
index 9872f967..f4125853 100644
--- a/bacnet-stack/demo/writefile/Makefile
+++ b/bacnet-stack/demo/writefile/Makefile
@@ -23,7 +23,7 @@ BACNET_LIB_DIR = ../../lib
 BACNET_LIB_NAME = bacnet
 BACNET_LIB_TARGET = $(BACNET_LIB_DIR)/lib$(BACNET_LIB_NAME).a
 # Compiler Setup
-INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR) 
+INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR)
 ifeq (${BACNET_PORT},linux)
 PFLAGS = -pthread
 TARGET_BIN = ${TARGET}
@@ -35,8 +35,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES)
 
diff --git a/bacnet-stack/demo/writeprop/Makefile b/bacnet-stack/demo/writeprop/Makefile
index f83f5750..562df159 100644
--- a/bacnet-stack/demo/writeprop/Makefile
+++ b/bacnet-stack/demo/writeprop/Makefile
@@ -23,7 +23,7 @@ BACNET_LIB_DIR = ../../lib
 BACNET_LIB_NAME = bacnet
 BACNET_LIB_TARGET = $(BACNET_LIB_DIR)/lib$(BACNET_LIB_NAME).a
 # Compiler Setup
-INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR) 
+INCLUDES = -I$(BACNET_INCLUDE) -I$(BACNET_PORT_DIR)
 ifeq (${BACNET_PORT},linux)
 PFLAGS = -pthread
 TARGET_BIN = ${TARGET}
@@ -35,8 +35,14 @@ LIBRARY1=-L=$(BACNET_LIB_DIR),-l$(BACNET_LIB_NAME)
 LIBRARY2=-lws2_32,-lgcc,-lm,-liphlpapi
 LIBRARIES=$(LIBRARY1),$(LIBRARY2)
 endif
-DEBUGGING = -g
+#build for release (default) or debug
+DEBUGGING =
+OPTIMIZATION = -Os
+ifeq (${BUILD},debug)
 OPTIMIZATION = -O0
+DEBUGGING = -g
+endif
+# put all the flags together
 CFLAGS = -Wall $(DEBUGGING) $(OPTIMIZATION) $(INCLUDES) $(DEFINES)
 LFLAGS = -Wl,-Map=$(TARGET).map,$(LIBRARIES)