diff --git a/libraries/slv2/slv2.SlackBuild b/libraries/slv2/slv2.SlackBuild
index fb6b4be280..70379c1e94 100644
--- a/libraries/slv2/slv2.SlackBuild
+++ b/libraries/slv2/slv2.SlackBuild
@@ -22,6 +22,10 @@
 # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# 20230701 bkw: Modified by SlackBuilds.org, BUILD=4:
+# - +x permission for shared lib.
+# - remove empty /usr/man/man3 dir.
+
 # 20220424 bkw: Modified by SlackBuilds.org, BUILD=3:
 # - strip binaries and libraries.
 # - don't run ldconfig while bulding.
@@ -32,7 +36,7 @@ cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=slv2
 VERSION=${VERSION:-0.6.6}
-BUILD=${BUILD:-3}
+BUILD=${BUILD:-4}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
 
@@ -99,12 +103,14 @@ CXXFLAGS="$SLKCFLAGS" \
 ./waf build
 ./waf install --destdir=$PKG
 strip $PKG/usr/bin/* $PKG/usr/lib*/*.so.*.*.*
+chmod 755 $PKG/usr/lib*/*.so.*.*.*
 
 if [ "$LIBDIRSUFFIX" != "" ]; then
   sed -i "s,/lib,/lib$LIBDIRSUFFIX," \
     $PKG/usr/lib$LIBDIRSUFFIX/pkgconfig/$PRGNAM.pc
 fi
 
+rmdir $PKG/usr/man/man3 || true
 gzip -9 $PKG/usr/man/man*/*
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION