diff --git a/Makefile b/Makefile
index 5f38eca..416e4c1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 GITREV  ?= $(shell git describe --dirty --always)
 BLDDATE ?= $(shell date -I)
 CR_YEAR ?= $(shell date +%Y)
-VERSION ?= "$(shell git describe --tags --always --abbrev=0 2>/dev/null || git rev-parse --short HEAD)"
+VERSION ?= "v0.2.1"
 
 CFLAGS ?= -Wall -Wextra -Wpedantic -O2 -std=gnu99
 CFLAGS += -DGITREV='"$(GITREV)"'
@@ -10,6 +10,10 @@ CFLAGS += -DCR_YEAR='"$(CR_YEAR)"'
 CFLAGS += -DVERSION='$(VERSION)'
 CFLAGS += $(EXTRA_CFLAGS)
 
+# Soon...
+# CFLAGS += $(shell pkg-config --cflags libudev)
+# LIBS   += $(shell pkg-config --libs libudev)
+
 PREFIX ?= /usr/local
 DESTDIR ?=
 
diff --git a/test.sh b/test.sh
deleted file mode 100644
index 70cfae9..0000000
--- a/test.sh
+++ /dev/null
@@ -1,65 +0,0 @@
-#!/usr/env/bin bash
-
-set -e
-# set -x # For debugging
-
-# If you ever mess this up:
-#  $ sudo mknod /dev/loop-control c 10 237
-#  $ sudo chmod 600 /dev/loop-control
-#  $ sudo chown root:root /dev/loop-control
-#
-# For cleanup:
-#  $ sudo find /dev -maxdepth 1 -type b -name 'loop[0-9]*' -exec rm -f {} \;
-
-
-DISKFILE="/tmp/disk.img"
-BINFILE="/tmp/file.bin"
-LOOPNUM=$((RANDOM % 156 + 100))
-LOOPDEV="/dev/loop${LOOPNUM}"
-
-echo "Using device: ${LOOPDEV}"
-
-cleanup() {
-    echo "Cleaning up..."
-    set +e -x
-    sudo losetup -d ${LOOPDEV}
-    sudo rm ${LOOPDEV}
-    sudo rm ${BINFILE} ${DISKFILE}
-}
-
-trap cleanup EXIT INT TERM
-
-if losetup ${LOOPDEV} >/dev/null 2>&1; then
-    echo "${LOOPDEV} already in use" >&2
-    cleanup
-    exit 1
-fi
-
-if [ ! -f ${DISKFILE} ]; then
-    dd if=/dev/zero of=${DISKFILE} bs=1M count=256
-fi
-
-if [ ! -f ${BINFILE} ]; then
-    dd if=/dev/urandom of=${BINFILE} bs=1M count=64
-fi
-
-if [ ! -e ${LOOPDEV} ]; then
-    sudo losetup ${LOOPDEV} ${DISKFILE}
-fi
-
-sudo ./writeimg -nd ${LOOPDEV} ${BINFILE}
-sudo ./writeimg -vnd ${LOOPDEV} ${BINFILE}
-
-sudo ./writeimg -nd ${LOOPDEV} ./writeimg
-sudo ./writeimg -vnd ${LOOPDEV} ./writeimg
-
-sudo ./writeimg -nd ${LOOPDEV} ./LICENSE
-sudo ./writeimg -vnd ${LOOPDEV} ./LICENSE
-
-# Redirect this to avoid confusion
-! sudo ./writeimg -vnd ${LOOPDEV} ./crc32.h 2>/dev/null
-
-GREEN="\e[32m"
-RESET="\e[0m"
-
-echo -e "\n\n${GREEN}Looks good!${RESET}"
diff --git a/writeimg.c b/writeimg.c
index 38cf3d0..7bcd467 100644
--- a/writeimg.c
+++ b/writeimg.c
@@ -32,10 +32,6 @@
 #define BLOCKSIZE (1024 * 1024)
 #endif
 
-#define WI_VERIFY (1 << 0)
-#define WI_WRITE  (1 << 1)
-#define WI_ASK    (1 << 2)
-
 #define BYTES_TO_MIB(bts) ((double)bts / (1024 * 1024))
 
 #define BAR_WIDTH 50
@@ -73,14 +69,14 @@ const char help[] =
 const char copyright[] = "Copyright (C) %s Imbus, BSD-2-Clause\n";
 
 struct write_job {
-    char  *iname;
-    char  *oname;
+    char  *filename;
+    char  *dev_name;
     char  *buffer;
     char  *buffer2; /* For memcmp integrity checks */
     size_t bufsize;
     size_t block_size;
     size_t total_bytes;
-    char   flags;
+    char   verify_only;
 } wjob = {0};
 
 typedef struct write_job write_job_t;
@@ -98,8 +94,8 @@ void int_handler(int signum) {
 }
 
 int perform_write(write_job_t *job) {
-    int block_fd = open(job->oname, O_RDWR);
-    int file_fd = open(job->iname, O_RDONLY);
+    int block_fd = open(job->dev_name, O_RDWR);
+    int file_fd = open(job->filename, O_RDONLY);
 
     assert(block_fd >= 0);
     assert(file_fd >= 0);
@@ -118,7 +114,7 @@ int perform_write(write_job_t *job) {
         if (read_bytes == 0) {
             crc = crc32_finalize(crc);
 
-            if (job->flags & WI_WRITE) {
+            if (!job->verify_only) {
                 printf("\nWriting done...\n");
                 assert(job->total_bytes == b_written);
             } else
@@ -128,17 +124,17 @@ int perform_write(write_job_t *job) {
         }
 
         if (read_bytes < 0) {
-            fprintf(stderr, "%s: Read error\n", job->iname);
+            fprintf(stderr, "%s: Read error\n", job->filename);
             perror("Read");
             exit(EXIT_FAILURE);
         }
 
         crc = crc32_update(crc, job->buffer, read_bytes);
 
-        if (job->flags & WI_WRITE) {
+        if (!job->verify_only) {
             ssize_t written_bytes = write(block_fd, job->buffer, read_bytes);
             if (written_bytes < 0) {
-                fprintf(stderr, "%s: Write error\n", job->oname);
+                fprintf(stderr, "%s: Write error\n", job->dev_name);
                 perror("Write");
                 exit(EXIT_FAILURE);
             }
@@ -199,7 +195,7 @@ static const struct option longopts[] = {
 };
 
 int main(int argc, char *argv[]) {
-    printf("%s %s, Rev. %s\n", "WriteIMG", VERSION, GITREV);
+    printf("%s %s, Rev. %s\n", basename(argv[0]), VERSION, GITREV);
 
     /* Line buffering, system allocated */
     setvbuf(stdout, NULL, _IOLBF, 0);
@@ -210,18 +206,14 @@ int main(int argc, char *argv[]) {
     signal(SIGHUP, int_handler);
     signal(SIGTERM, int_handler);
 
-    wjob.flags = WI_VERIFY | WI_WRITE | WI_ASK;
-
+    int ask_permission = 1;
     int c = {0};
     while ((c = getopt_long(argc, argv, "vd:hnV", longopts, 0)) != -1) {
         switch (c) {
-        case 'v':
-            wjob.flags |= WI_VERIFY;
-            wjob.flags &= ~WI_WRITE;
-            continue;
-        case 'd': wjob.oname = optarg; continue;
+        case 'v': ++wjob.verify_only; continue;
+        case 'd': wjob.dev_name = optarg; continue;
         case 'h': break;
-        case 'n': wjob.flags &= ~WI_ASK; continue;
+        case 'n': --ask_permission; continue;
         case 'V': exit(EXIT_SUCCESS);
         }
         printf("In honor of SwePwnage - the OG disk destroyer\n");
@@ -244,27 +236,27 @@ int main(int argc, char *argv[]) {
         exit(EXIT_FAILURE);
     }
 
-    wjob.iname = argv[0];
+    wjob.filename = argv[0];
     struct stat file_stat = {0};
-    if (0 != stat(wjob.iname, &file_stat)) {
+    if (0 != stat(wjob.filename, &file_stat)) {
         printf("File does not exist...\n");
         exit(EXIT_FAILURE);
     }
 
-    if (NULL == wjob.oname) {
+    if (NULL == wjob.dev_name) {
         printf("You need to specify a device.\n");
         exit(EXIT_FAILURE);
     }
 
-    if (0 != strncmp(wjob.oname, "/dev/", 4)) {
-        printf("\"%s\" does not appear to be a block device...\n", wjob.oname);
+    if (0 != strncmp(wjob.dev_name, "/dev/", 4)) {
+        printf("\"%s\" does not appear to be a block device...\n", wjob.dev_name);
         exit(EXIT_FAILURE);
     }
 
     /* Seems to be the cleanest way to check for write perm on a blockdev */
-    int fd = open(wjob.oname, O_WRONLY);
+    int fd = open(wjob.dev_name, O_WRONLY);
     if (fd < 0) {
-        printf("Cannot write to \"%s\", do you have write permissions?\n", wjob.oname);
+        printf("Cannot write to \"%s\", do you have write permissions?\n", wjob.dev_name);
         exit(1);
     }
     close(fd);
@@ -272,11 +264,13 @@ int main(int argc, char *argv[]) {
     wjob.total_bytes = file_stat.st_size;
     assert(file_stat.st_size >= 0);
 
-    if (wjob.flags & WI_WRITE)
-        printf(
-            "Writing \"%s\" (%.1f MiB) to \"%s\"\n", basename(wjob.iname), BYTES_TO_MIB(wjob.total_bytes), wjob.oname);
+    if (!wjob.verify_only)
+        printf("Writing \"%s\" (%.1f MiB) to \"%s\"\n",
+               basename(wjob.filename),
+               BYTES_TO_MIB(wjob.total_bytes),
+               wjob.dev_name);
 
-    if ((wjob.flags & WI_ASK) && (wjob.flags & WI_WRITE)) {
+    if (ask_permission && !wjob.verify_only) {
         printf("Is this okay? (y/N): ");
         fflush(stdout);
         if ('y' != getchar()) {