diff --git a/development/memchan/memchan.SlackBuild b/development/memchan/memchan.SlackBuild
index 565ec0b96b..2762e2f0ed 100644
--- a/development/memchan/memchan.SlackBuild
+++ b/development/memchan/memchan.SlackBuild
@@ -2,10 +2,10 @@
 
 # Slackware build script for Memchan
 
-# Written by Zbigniew Baniewski, zb@ispid.com.pl
+# Written by Zbigniew Baniewski, <Zbigniew [dot] Baniewski [at] gmail [dot] com>
 
 PRGNAM=memchan
-VERSION=2.3
+VERSION=${VERSION:-2.3}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
@@ -48,10 +48,10 @@ tar xvf $CWD/${SRCNAM}${VERSION}.tar.gz
 cd ${SRCNAM}${VERSION}
 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 \
- \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
- -exec chmod 644 {} \;
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
 CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \
@@ -68,15 +68,14 @@ CXXFLAGS="$SLKCFLAGS" \
 make
 make install DESTDIR=$PKG
 
-find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
+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
 
 find $PKG/usr/man -type f -exec gzip -9 {} \;
 for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-cp -a README ChangeLog doc/license.terms \
-    $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a README ChangeLog doc/license.terms $PKG/usr/doc/$PRGNAM-$VERSION
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 
 mkdir -p $PKG/install
diff --git a/development/memchan/memchan.info b/development/memchan/memchan.info
index 73e69a1972..0a650db930 100644
--- a/development/memchan/memchan.info
+++ b/development/memchan/memchan.info
@@ -7,4 +7,4 @@ DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="tcllib"
 MAINTAINER="Zbigniew Baniewski"
-EMAIL="zb@ispid.com.pl"
+EMAIL="Zbigniew [dot] Baniewski [at] gmail [dot] com"