academic/convertall: Fix docs.

Signed-off-by: B. Watson <yalhcru@gmail.com>

academic/convertall/convertall.SlackBuild

@@ -28,12 +28,15 @@
 #  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# 20220405 bkw: Modified by SlackBuilds.org, BUILD=2:
+# - remove /usr/share/doc and useless INSTALL instructions.
+
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=convertall
 SRCNAM=ConvertAll
 VERSION=${VERSION:-0.8.0}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
 
@@ -45,9 +48,6 @@ if [ -z "$ARCH" ]; then
   esac
 fi
 
-# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
-# the name of the created package would be, and then exit. This information
-# could be useful to other scripts.
 if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
   echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
   exit 0
@@ -82,9 +82,9 @@ cd $SRCNAM
 chown -R root:root .
 find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
- -exec chmod 755 {} \; -o \
+ -exec chmod 755 {} \+ -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
- -exec chmod 644 {} \;
+ -exec chmod 644 {} \+
 
 # Change installation directory to /usr and use LIBDIRSUFFIX
 sed -i -e "s/usr\/local/usr/" -e "s/'lib'/'lib$LIBDIRSUFFIX'/" install.py
@@ -94,6 +94,8 @@ python3 install.py -b $PKG
 find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
+rm -rf doc/INSTALL $PKG/usr/share/doc
+
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 cp -a \
   doc/* \