diff --git fwcutter_list.h fwcutter_list.h
index c48bc6d..65c8671 100644
--- fwcutter_list.h
+++ fwcutter_list.h
@@ -238,7 +238,106 @@ static struct extract _2dd738b8feb8b3559fd9d8fbaf3bfffc[] =
 	EXTRACT_LIST_END
 };
 
-/*
+static struct extract _1a258b2d93efa641c32ddf3c3a962028[] =
+{
+	/* { .name = "ucode4", .offset = 0xAFE08, .type = EXT_UCODE_1, .length = 0x4EA0 }, */
+	/* { .name = "pcm4", .offset = 0xE8FE0, .type = EXT_PCM, .length = 0x520 }, */
+	/* { .name = "b0g0initvals4", .offset = 0xA2878, .type = EXT_IV, .length = 0xE80 }, */
+	/* { .name = "a0g0bsinitvals4", .offset = 0xA45C0, .type = EXT_IV, .length = 0x30 }, */
+	/* { .name = "b0g0bsinitvals4", .offset = 0xA3700, .type = EXT_IV, .length = 0x30 }, */
+	/* { .name = "a0g0initvals4", .offset = 0xA3738, .type = EXT_IV, .length = 0xE80 }, */
+	{ .name = "ucode5", .offset = 0xB4CAC, .type = EXT_UCODE_2, .length = 0x56F0 },
+	{ .name = "pcm5", .offset = 0xE9504, .type = EXT_PCM, .length = 0x520 },
+	{ .name = "a0g0bsinitvals5", .offset = 0xA6578, .type = EXT_IV, .length = 0x118 },
+	{ .name = "b0g0bsinitvals5", .offset = 0xA5018, .type = EXT_IV, .length = 0x118 },
+	{ .name = "a0g0initvals5", .offset = 0xA5138, .type = EXT_IV, .length = 0xA18 },
+	{ .name = "a0g1initvals5", .offset = 0xA5B58, .type = EXT_IV, .length = 0xA18 },
+	{ .name = "b0g0initvals5", .offset = 0xA45F8, .type = EXT_IV, .length = 0xA18 },
+	{ .name = "a0g1bsinitvals5", .offset = 0xA6698, .type = EXT_IV, .length = 0x118 },
+	{ .name = "ucode9", .offset = 0xBA3A0, .type = EXT_UCODE_2, .length = 0x6248 },
+	{ .name = "a0g0bsinitvals9", .offset = 0xA89C0, .type = EXT_IV, .length = 0x118 },
+	{ .name = "b0g0initvals9", .offset = 0xA67B8, .type = EXT_IV, .length = 0xAF0 },
+	{ .name = "a0g1bsinitvals9", .offset = 0xA8AE0, .type = EXT_IV, .length = 0x118 },
+	{ .name = "b0g0bsinitvals9", .offset = 0xA72B0, .type = EXT_IV, .length = 0x118 },
+	{ .name = "a0g0initvals9", .offset = 0xA73D0, .type = EXT_IV, .length = 0xAF0 },
+	{ .name = "a0g1initvals9", .offset = 0xA7EC8, .type = EXT_IV, .length = 0xAF0 },
+	{ .name = "ucode11", .offset = 0xC05EC, .type = EXT_UCODE_2, .length = 0x8000 },
+	{ .name = "n0initvals11", .offset = 0xA8C00, .type = EXT_IV, .length = 0xBC8 },
+	{ .name = "n0bsinitvals11", .offset = 0xA97D0, .type = EXT_IV, .length = 0x118 },
+	{ .name = "n0absinitvals11", .offset = 0xA98F0, .type = EXT_IV, .length = 0x118 },
+	{ .name = "ucode13", .offset = 0xC85F0, .type = EXT_UCODE_2, .length = 0x7AC8 },
+	{ .name = "b0g0bsinitvals13", .offset = 0xABA70, .type = EXT_IV, .length = 0x118 },
+	{ .name = "b0g0initvals13", .offset = 0xAAED0, .type = EXT_IV, .length = 0xB98 },
+	{ .name = "a0g1bsinitvals13", .offset = 0xAC730, .type = EXT_IV, .length = 0x118 },
+	{ .name = "a0g1initvals13", .offset = 0xABB90, .type = EXT_IV, .length = 0xB98 },
+	{ .name = "lp0bsinitvals13", .offset = 0xAADB0, .type = EXT_IV, .length = 0x118 },
+	{ .name = "lp0initvals13", .offset = 0xA9A10, .type = EXT_IV, .length = 0x1398 },
+	{ .name = "ucode14", .offset = 0xD00BC, .type = EXT_UCODE_2, .length = 0x7910 },
+	{ .name = "lp0initvals14", .offset = 0xAC850, .type = EXT_IV, .length = 0xB80 },
+	{ .name = "lp0bsinitvals14", .offset = 0xAD3D8, .type = EXT_IV, .length = 0x118 },
+	{ .name = "ucode15", .offset = 0xD79D0, .type = EXT_UCODE_3, .length = 0x8768 },
+	{ .name = "lp0initvals15", .offset = 0xAD4F8, .type = EXT_IV, .length = 0xC68 },
+	{ .name = "lp0bsinitvals15", .offset = 0xAE168, .type = EXT_IV, .length = 0x118 },
+	{ .name = "ucode16", .offset = 0xE013C, .type = EXT_UCODE_3, .length = 0x8EA0 },
+	{ .name = "lp0bsinitvals16", .offset = 0xAFCE8, .type = EXT_IV, .length = 0x118 },
+	{ .name = "n0bsinitvals16", .offset = 0xAEF20, .type = EXT_IV, .length = 0x118 },
+	{ .name = "sslpn0initvals16", .offset = 0xAF040, .type = EXT_IV, .length = 0x0 },
+	{ .name = "n0initvals16", .offset = 0xAE288, .type = EXT_IV, .length = 0xC90 },
+	{ .name = "lp0initvals16", .offset = 0xAF050, .type = EXT_IV, .length = 0xC90 },
+	{ .name = "sslpn0bsinitvals16", .offset = 0xAF048, .type = EXT_IV, .length = 0x0 },
+	EXTRACT_LIST_END
+};
+static struct extract _bb8537e3204a1ea5903fe3e66b5e2763[] =
+{
+	/* ucode major version at offset 0xa8b70 */
+	/* ucode minor version at offset 0xa8b74 */
+	/* { .name = "ucode4", .offset = 0xB6108, .type = EXT_UCODE_1, .length = 0x4EA0 }, */
+	/* { .name = "pcm4", .offset = 0xEF2E0, .type = EXT_PCM, .length = 0x520 }, */
+	/* { .name = "b0g0initvals4", .offset = 0xA8B78, .type = EXT_IV, .length = 0xE80 }, */
+	/* { .name = "a0g0bsinitvals4", .offset = 0xAA8C0, .type = EXT_IV, .length = 0x30 }, */
+	/* { .name = "b0g0bsinitvals4", .offset = 0xA9A00, .type = EXT_IV, .length = 0x30 }, */
+	/* { .name = "a0g0initvals4", .offset = 0xA9A38, .type = EXT_IV, .length = 0xE80 }, */
+	{ .name = "ucode5", .offset = 0xBAFAC, .type = EXT_UCODE_2, .length = 0x56F0 },
+	{ .name = "pcm5", .offset = 0xEF804, .type = EXT_PCM, .length = 0x520 },
+	{ .name = "b0g0bsinitvals5", .offset = 0xAB318, .type = EXT_IV, .length = 0x118 },
+	{ .name = "a0g0bsinitvals5", .offset = 0xAC878, .type = EXT_IV, .length = 0x118 },
+	{ .name = "b0g0initvals5", .offset = 0xAA8F8, .type = EXT_IV, .length = 0xA18 },
+	{ .name = "a0g1initvals5", .offset = 0xABE58, .type = EXT_IV, .length = 0xA18 },
+	{ .name = "a0g0initvals5", .offset = 0xAB438, .type = EXT_IV, .length = 0xA18 },
+	{ .name = "a0g1bsinitvals5", .offset = 0xAC998, .type = EXT_IV, .length = 0x118 },
+	{ .name = "ucode9", .offset = 0xC06A0, .type = EXT_UCODE_2, .length = 0x6248 },
+	{ .name = "a0g1initvals9", .offset = 0xAE1C8, .type = EXT_IV, .length = 0xAF0 },
+	{ .name = "a0g0bsinitvals9", .offset = 0xAECC0, .type = EXT_IV, .length = 0x118 },
+	{ .name = "b0g0bsinitvals9", .offset = 0xAD5B0, .type = EXT_IV, .length = 0x118 },
+	{ .name = "b0g0initvals9", .offset = 0xACAB8, .type = EXT_IV, .length = 0xAF0 },
+	{ .name = "a0g1bsinitvals9", .offset = 0xAEDE0, .type = EXT_IV, .length = 0x118 },
+	{ .name = "a0g0initvals9", .offset = 0xAD6D0, .type = EXT_IV, .length = 0xAF0 },
+	{ .name = "ucode11", .offset = 0xC68EC, .type = EXT_UCODE_2, .length = 0x8000 },
+	{ .name = "n0bsinitvals11", .offset = 0xAFAD0, .type = EXT_IV, .length = 0x118 },
+	{ .name = "n0absinitvals11", .offset = 0xAFBF0, .type = EXT_IV, .length = 0x118 },
+	{ .name = "n0initvals11", .offset = 0xAEF00, .type = EXT_IV, .length = 0xBC8 },
+	{ .name = "ucode13", .offset = 0xCE8F0, .type = EXT_UCODE_2, .length = 0x7AC8 },
+	{ .name = "b0g0initvals13", .offset = 0xB11D0, .type = EXT_IV, .length = 0xB98 },
+	{ .name = "a0g1bsinitvals13", .offset = 0xB2A30, .type = EXT_IV, .length = 0x118 },
+	{ .name = "a0g1initvals13", .offset = 0xB1E90, .type = EXT_IV, .length = 0xB98 },
+	{ .name = "lp0bsinitvals13", .offset = 0xB10B0, .type = EXT_IV, .length = 0x118 },
+	{ .name = "b0g0bsinitvals13", .offset = 0xB1D70, .type = EXT_IV, .length = 0x118 },
+	{ .name = "lp0initvals13", .offset = 0xAFD10, .type = EXT_IV, .length = 0x1398 },
+	{ .name = "ucode14", .offset = 0xD63BC, .type = EXT_UCODE_2, .length = 0x7910 },
+	{ .name = "lp0initvals14", .offset = 0xB2B50, .type = EXT_IV, .length = 0xB80 },
+	{ .name = "lp0bsinitvals14", .offset = 0xB36D8, .type = EXT_IV, .length = 0x118 },
+	{ .name = "ucode15", .offset = 0xDDCD0, .type = EXT_UCODE_3, .length = 0x8768 },
+	{ .name = "lp0bsinitvals15", .offset = 0xB4468, .type = EXT_IV, .length = 0x118 },
+	{ .name = "lp0initvals15", .offset = 0xB37F8, .type = EXT_IV, .length = 0xC68 },
+	{ .name = "ucode16", .offset = 0xE643C, .type = EXT_UCODE_3, .length = 0x8EA0 },
+	{ .name = "n0bsinitvals16", .offset = 0xB5220, .type = EXT_IV, .length = 0x118 },
+	{ .name = "sslpn0initvals16", .offset = 0xB5340, .type = EXT_IV, .length = 0x0 },
+	{ .name = "n0initvals16", .offset = 0xB4588, .type = EXT_IV, .length = 0xC90 },
+	{ .name = "lp0initvals16", .offset = 0xB5350, .type = EXT_IV, .length = 0xC90 },
+	{ .name = "sslpn0bsinitvals16", .offset = 0xB5348, .type = EXT_IV, .length = 0x0 },
+	{ .name = "lp0bsinitvals16", .offset = 0xB5FE8, .type = EXT_IV, .length = 0x118 },
+	EXTRACT_LIST_END
+};/*
  * Links change, so let's not put them into the README.
  * I still put them here so we know where the file was obtained.
  */
@@ -299,6 +398,24 @@ static const struct file files[] =
 		.flags		= FW_FLAG_LE | FW_FLAG_V4 | FW_FLAG_UNSUPPORTED,
 		.extract	= _2dd738b8feb8b3559fd9d8fbaf3bfffc,
 	},
+	{
+		/* ftp://downloads.netgear.com/files/GPL/WNDR3300-V1.0.29_gpl_src.zip */
+		.name		= "wl_apsta.o",
+		.id		= "FW15",
+		.ucode_version	= "478.104",
+		.md5		= "1a258b2d93efa641c32ddf3c3a962028",
+		.flags		= FW_FLAG_LE | FW_FLAG_V4,
+		.extract	= _1a258b2d93efa641c32ddf3c3a962028,
+	},
+	{
+		/* http://downloads.openwrt.org/sources/broadcom-wl-4.178.10.4.tar.bz2 */
+		.name		= "wl_apsta.o",
+		.id		= "FW15",
+		.ucode_version	= "478.104",
+		.md5		= "bb8537e3204a1ea5903fe3e66b5e2763",
+		.flags		= FW_FLAG_LE | FW_FLAG_V4,
+		.extract	= _bb8537e3204a1ea5903fe3e66b5e2763,
+	},
 };
 
 #define FILES (sizeof(files) / sizeof(files[0]))
diff --git fwcutter.c fwcutter.c
index 5d5aa80..0d82806 100644
--- fwcutter.c
+++ fwcutter.c
@@ -462,10 +462,10 @@ static void print_supported_files(void)
 	       "<ID>\t"
 	       "<MD5 checksum>\n\n");
 	/* print for legacy driver first */
-	for (i = 0; i < FILES; i++)
+	for (i = 0; i < ARRAY_SIZE(files); i++)
 		if (file_ok(&files[i]) && !(files[i].flags & FW_FLAG_V4))
 			print_file(&files[i]);
-	for (i = 0; i < FILES; i++)
+	for (i = 0; i < ARRAY_SIZE(files); i++)
 		if (file_ok(&files[i]) && files[i].flags & FW_FLAG_V4)
 			print_file(&files[i]);
 	printf("\n");
@@ -491,7 +491,7 @@ static const struct file *find_file(FILE *fd)
 		 signature[8], signature[9], signature[10], signature[11],
 		 signature[12], signature[13], signature[14], signature[15]);
 
-	for (i = 0; i < FILES; ++i) {
+	for (i = 0; i < ARRAY_SIZE(files); i++) {
 		if (file_ok(&files[i]) &&
 		    strcasecmp(md5sig, files[i].md5) == 0) {
 			printf("This file is recognised as:\n");
diff --git fwcutter.h fwcutter.h
index ac2df63..4a887b6 100644
--- fwcutter.h
+++ fwcutter.h
@@ -9,6 +9,9 @@
 #define fwcutter_stringify(x)	fwcutter_stringify_1(x)
 #define FWCUTTER_VERSION	fwcutter_stringify(FWCUTTER_VERSION_)
 
+#undef ARRAY_SIZE
+#define ARRAY_SIZE(array)	(sizeof(array) / sizeof((array)[0]))
+
 typedef uint16_t be16_t; /* Big-endian 16bit */
 typedef uint32_t be32_t; /* Big-endian 32bit */
 
diff --git fwcutter_list.h fwcutter_list.h
index 65c8671..5175bbd 100644
--- fwcutter_list.h
+++ fwcutter_list.h
@@ -287,6 +287,7 @@ static struct extract _1a258b2d93efa641c32ddf3c3a962028[] =
 	{ .name = "sslpn0bsinitvals16", .offset = 0xAF048, .type = EXT_IV, .length = 0x0 },
 	EXTRACT_LIST_END
 };
+
 static struct extract _bb8537e3204a1ea5903fe3e66b5e2763[] =
 {
 	/* ucode major version at offset 0xa8b70 */
@@ -337,7 +338,9 @@ static struct extract _bb8537e3204a1ea5903fe3e66b5e2763[] =
 	{ .name = "sslpn0bsinitvals16", .offset = 0xB5348, .type = EXT_IV, .length = 0x0 },
 	{ .name = "lp0bsinitvals16", .offset = 0xB5FE8, .type = EXT_IV, .length = 0x118 },
 	EXTRACT_LIST_END
-};/*
+};
+
+/*
  * Links change, so let's not put them into the README.
  * I still put them here so we know where the file was obtained.
  */
@@ -417,6 +420,3 @@ static const struct file files[] =
 		.extract	= _bb8537e3204a1ea5903fe3e66b5e2763,
 	},
 };
-
-#define FILES (sizeof(files) / sizeof(files[0]))
-
diff --git Makefile Makefile
index 2eb2e84..197ddef 100644
--- Makefile
+++ Makefile
@@ -1,34 +1,63 @@
 VERSION = 012
 
-CC ?= cc
-PREFIX ?= /usr/local
-CFLAGS ?= -Os -fomit-frame-pointer
-CFLAGS += -std=c99 -Wall -pedantic -D_BSD_SOURCE
-LDFLAGS ?=
+# The toolchain definitions
+CC		= cc
+SPARSE		= sparse
+
+V		= @		# Verbose build:  make V=1
+C		= 0		# Sparsechecker build:  make C=1
+Q		= $(V:1=)
+QUIET_CC	= $(Q:@=@echo '     CC       '$@;)$(CC)
+QUIET_DEPEND	= $(Q:@=@echo '     DEPEND   '$@;)$(CC)
+ifeq ($(C),1)
+QUIET_SPARSE	= $(Q:@=@echo '     SPARSE   '$@;)$(SPARSE)
+else
+QUIET_SPARSE	= @/bin/true
+endif
 
+PREFIX ?= /usr/local
+CFLAGS		?= -Os -fomit-frame-pointer
+CFLAGS		+= -std=c99 -Wall -pedantic -D_BSD_SOURCE
+LDFLAGS		?=
 
-OBJECTS = fwcutter.o md5.o
+SRCS = fwcutter.c md5.c
 BIN	= b43-fwcutter
 
 CFLAGS += -DFWCUTTER_VERSION_=$(VERSION)
 
-all: $(BIN)
+.SUFFIXES:
+.PHONY: all install clean distclean
+.DEFAULT_GOAL := all
+
+DEPS = $(sort $(patsubst %.c,dep/%.d,$(1)))
+OBJS = $(sort $(patsubst %.c,obj/%.o,$(1)))
 
-fwcutter.o: fwcutter.h fwcutter_list.h md5.h
+# Generate dependencies
+$(call DEPS,$(SRCS)): dep/%.d: %.c 
+	@mkdir -p $(dir $@)
+	$(QUIET_DEPEND) -o $@.tmp -MM -MG -MT "$@ $(patsubst dep/%.d,obj/%.o,$@)" $(CFLAGS) $< && mv -f $@.tmp $@
 
-md5.o: md5.h
+-include $(call DEPS,$(SRCS))
+
+# Generate object files
+$(call OBJS,$(SRCS)): obj/%.o:
+	@mkdir -p $(dir $@)
+	$(QUIET_SPARSE) $(SPARSEFLAGS) $<
+	$(QUIET_CC) -o $@ -c $(CFLAGS) $<
+
+all: $(BIN)
 
-$(BIN): $(OBJECTS)
-	$(CC) $(CFLAGS) -o $(BIN) $(OBJECTS) $(LDFLAGS)
+$(BIN): $(call OBJS,$(SRCS))
+	$(QUIET_CC) $(CFLAGS) -o $(BIN) $(call OBJS,$(SRCS)) $(LDFLAGS)
 
 install: all
-	-install -d -o 0 -g 0 -m 755 $(PREFIX)/bin/
-	-install -o 0 -g 0 -m 755 $(BIN) $(PREFIX)/bin/
-	-install -d -o 0 -g 0 -m 755 $(PREFIX)/man/man1/
-	-install -o 0 -g 0 -m 644 $(BIN).1 $(PREFIX)/man/man1/
+	install -d  $(PREFIX)/bin/
+	install  $(BIN) $(PREFIX)/bin/
+	install -d  $(PREFIX)/share/man/man1/
+	install -m 444 $(BIN).1 $(PREFIX)/share/man/man1/
 
 clean:
-	-rm -f *.o $(BIN)
+	-rm -Rf obj dep *.orig *.rej *~
 
 distclean: clean
-	-rm -f *.fw *.orig *.rej *~
+	-rm -f *.fw $(BIN)