diff --git a/.gitignore b/.gitignore
index dee6c15..dc36638 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,30 +1,4 @@
-/dd_rescue-1.14.tar.gz
-/dd_rhelp-0.1.2.tar.gz
-/dd_rescue-1.22.tar.gz
-/dd_rhelp-0.1.2.tar.gz
-/dd_rescue-1.23.tar.gz
-/dd_rescue-1.28.tar.gz
-/dd_rhelp-0.3.0.tar.gz
-/dd_rescue-1.30.tar.gz
-/dd_rescue-1.31.tar.gz
-/dd_rescue-1.33.tar.gz
-/dd_rescue-1.40.tar.gz
-/dd_rescue-1.42.1.tar.gz
-/dd_rescue-1.44.tar.gz
-/dd_rescue-1.45.tar.gz
-/dd_rescue-1.46.tar.gz
-/dd_rescue-1.98.tar.bz2
-/dd_rescue-1.99.tar.bz2
-/dd_rescue-1.99.5.tar.bz2
-/dd_rescue-1.99.6.tar.bz2
-/dd_rescue-1.99.7.tar.bz2
-/dd_rescue-1.99.8.tar.bz2
-/dd_rescue-1.99.8.tar.bz2.asc
-/dd_rescue-1.99.9.tar.bz2
-/dd_rescue-1.99.9.tar.bz2.asc
-/dd_rescue-1.99.10.tar.bz2
-/dd_rescue-1.99.10.tar.bz2.asc
 /results_dd_rescue/
-/dd_rescue-1.99.11.tar.bz2
-/dd_rescue-1.99.12.tar.bz2
-/dd_rescue-1.99.12.tar.bz2.asc
+/dd_rhelp-*.tar.gz
+/dd_rescue-*.tar.bz2
+/dd_rescue-*.tar.bz2.asc
\ No newline at end of file
diff --git a/dd_rescue-1.99.11.tar.bz2.asc b/dd_rescue-1.99.11.tar.bz2.asc
deleted file mode 100644
index 171439d..0000000
--- a/dd_rescue-1.99.11.tar.bz2.asc
+++ /dev/null
@@ -1,16 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
-iQIzBAABCAAdFiEEZmn3NA0x6V7FVlSQ3k8bOiv/xb8FAmCKgVsACgkQ3k8bOiv/
-xb+o3w/8CEIbniRg5APx/qgqoapYzFpwSoueY6QE/HshW1QKbLiV90ErW5qzdXLL
-mcqU/3I9nx2VHfgSXGpKQ30ZlNpJovHPhDon16R0olX9v8p/eGNCJPGydIqyT5SM
-2JcHoYB1WBOU6qNg++7ZmY8WbfPBgVovDPHsBD/RYTxzqQqgI6RyplN4X8NzEx5W
-g+epD2MzKml6Qh88Etm/IQJ+LZh50LQxzQKTO/pSnnpWPQDQmNiJPlSubT57I1vo
-QEiQgcBQAI6F5Wt6F6HUQ6Mn3f3EtP5ewGdoU4SBr8QZr06/+9sZwWL1yTcffhel
-ZJbytbdp6PENltPojyh2Ett1pZV4Deqy2tUNR7LZArxkIA10r+FjdCE6e4jYl6Xk
-tjLeZJ/lAJSsivVM0xxRW67+O/y4s9uFxxDfm4QPVPauEHfziqvIQ5CTf5PWmyVS
-FD2v2Nvh1DlC16P9GNGpnzqILMKSGVDd8abidtHzNaObUYFxVYF6xHrqaSlXN+MJ
-KLmKIAN8ZCjBJBKcuFMmCy/b7GuxEUdhuQPUlItXlxlCQ5rzbfJan6uAx2nxL3Vs
-LVkb22mNqMZVIgmWtAqv8ZRL0/p/M2u/xQF9YK3gxKwd2X03Vq7bgSSyl9vi7SpX
-d873R/F/oT1gV7Fl21/eZinEZrNurAdf0IPlW+9ZnhflCtRZSfU=
-=mAWr
------END PGP SIGNATURE-----
diff --git a/dd_rescue-rhelp_version.patch b/dd_rescue-rhelp_version.patch
new file mode 100644
index 0000000..1815b38
--- /dev/null
+++ b/dd_rescue-rhelp_version.patch
@@ -0,0 +1,37 @@
+diff -ru dd_rhelp-0.3.0/dd_rhelp dd_rhelp-0.3.0.new/dd_rhelp
+--- dd_rhelp-0.3.0/dd_rhelp	2023-02-15 00:37:55.505879683 +0100
++++ dd_rhelp-0.3.0.new/dd_rhelp	2023-02-15 00:35:07.698695499 +0100
+@@ -1039,24 +1039,27 @@
+ #     fi
+ 
+ 
+-    version=$("$path" -V 2>&1 | "${grep}" "dd_rescue Version" | "$cut" -f 3 -d " " | "$cut" -f 1 -d ",")
++    rversion=$("$path" -V 2>&1 | "${grep}" "dd_rescue Version" | "$cut" -f 3 -d " " | "$cut" -f 1 -d ",")
++
++    # Use only major part of dd_rescue version for the numeric comparison
++    mrversion=$(echo "$rversion" | cut -d . -f 1-2)
+ 
+     ## Could get something as version info ?
+ 
+-    if test -z "$version" || ! is_num "$version" ; then
++    if test -z "$rversion" || ! is_num "$mrversion" ; then
+ 	echo "Could not extract version info from '$path' executable ! Weird ! exiting...">&2
+ 	exit 1
+     fi
+ 
+-    [ "$DEBUG" == "on" ] && echo -n "Trying '$path' : gives this version : '$version'..." >&2
++    [ "$DEBUG" == "on" ] && echo -n "Trying '$path' : gives this version : '$rversion'..." >&2
+ 
+-    if [ "$(bc_calc 2 "$version < 1.03")" == "0" ]; then
++    if [ "$(bc_calc 2 "$mrversion < 1.03")" == "0" ]; then
+         [ "$DEBUG" == "on" ] && echo -e "OK\n- dd_rescue location : '$path'" >&2
+ 	echo "$path"
+ 	return 0
+     else
+ 	[ "$DEBUG" == "on" ] && echo "BAD !" >&2
+-	echo "Bad version of dd_rescue ! you must have >= 1.03, and your '$path' version was detected to be '$version'.">&2
++	echo "Bad version of dd_rescue ! you must have >= 1.03, and your '$path' version was detected to be '$rversion'.">&2
+ 	exit 1
+     fi
+ 
+Only in dd_rhelp-0.3.0: dd_rhelp_test.12734.a.tmp.log
diff --git a/dd_rescue.spec b/dd_rescue.spec
index 5e53082..262664e 100644
--- a/dd_rescue.spec
+++ b/dd_rescue.spec
@@ -1,18 +1,22 @@
-%define rhelp_version 0.3.0
-
 Name:           dd_rescue
 Version:        1.99.12
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Fault tolerant "dd" utility for rescuing data from bad media
 # No version specified
 License:        GPL+
 URL:            http://www.garloff.de/kurt/linux/ddrescue/
+
+%global         rhelp_version 0.3.0
+
 Source0:        http://www.garloff.de/kurt/linux/ddrescue/dd_rescue-%{version}.tar.bz2
 Source1:        http://www.kalysto.org/pkg/dd_rhelp-%{rhelp_version}.tar.gz
 Source2:        http://www.garloff.de/kurt/linux/ddrescue/dd_rescue-%{version}.tar.bz2.asc
 #               Public key obtained from http://www.garloff.de/kurt/garloff.pub.asc
 Source3:        gpgkey-6669F7340D31E95EC5565490DE4F1B3A2BFFC5BF.gpg
 
+# Fix the dd_rescue version detection in dd_help
+Patch0:         dd_rescue-rhelp_version.patch
+
 BuildRequires:  autoconf
 # We require aclocal which is shipped with automake
 BuildRequires:  automake
@@ -21,6 +25,11 @@ BuildRequires:  gnupg2
 BuildRequires:  lzo-devel
 BuildRequires:  make
 
+# Shell script dd_rhelp.test requires several other things to run
+BuildRequires:  bc
+BuildRequires:  grep
+BuildRequires:  coreutils
+
 # Shell script dd_rhelp requires several other things to run
 Requires:       grep
 Requires:       sed
@@ -32,18 +41,27 @@ Requires:       bc
 
 
 %description
-ddrescue is a utility similar to the system utility "dd" which copies
-data from a file or block device to another. ddrescue does however
+The dd_rescue is a utility similar to the system utility "dd" which copies
+data from a file or block device to another. The dd_rescue does however
 not abort on errors in the input file. This makes it suitable for
 rescuing data from media with errors, e.g. a disk with bad sectors.
 
-This package includes dd_rhelp, a wrapper script facilitating data
-recovery.
+This package includes dd_rhelp wrapper script facilitating data
+recovery. It is trying to make it so simple to recover as:
+dd_rhelp source target
+
+Please note Fedora ships also GNU ddrescue, which probably gives
+faster and more reliable results rescuing whole disks.
+But still there might be some niche pattern of bad sectors,
+which might get better covered by dd_rescue and both tools
+might be used with sub-sequent runs cooperatively on the same disk image.
+
 
 %prep
 gpgv2 --keyring %{SOURCE3} %{SOURCE2} %{SOURCE0}
 %setup -q -n %{name}-%{version}
 %setup -q -n %{name}-%{version} -a 1 -D -T
+%patch0 -p 0
 
 %build
 autoreconf -vif
@@ -62,6 +80,12 @@ rm -rf %{buildroot}
 make install DESTDIR=%{buildroot} INSTALLDIR=%{buildroot}/%{_bindir} INSTASROOT="" INSTALLFLAGS="" LIB=%{_lib}
 install -D -m 755 dd_rhelp-%{rhelp_version}/dd_rhelp %{buildroot}%{_bindir}/dd_rhelp
 
+%check
+pushd dd_rhelp-%{rhelp_version}
+PATH="../:$PATH" bash ./dd_rhelp.test &&
+popd
+
+
 %files
 %doc COPYING README README.dd_rhelp FAQ.dd_rhelp
 %{_bindir}/dd_rescue
@@ -77,6 +101,9 @@ install -D -m 755 dd_rhelp-%{rhelp_version}/dd_rhelp %{buildroot}%{_bindir}/dd_r
 
 
 %changelog
+* Sat Feb 18 2023 Michal Ambroz <rebus AT seznam dot cz> - 1.99.12-3
+- dd_rhelp - fix dependencies and dd_rescue detection
+
 * Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.99.12-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild