diff -udr /tmp/eptex-100420//0eptex.sh eptex-100420//0eptex.sh
--- /tmp/eptex-100420//0eptex.sh	2010-04-20 15:54:55.000000000 +0900
+++ eptex-100420//0eptex.sh	2010-05-30 20:11:08.440764139 +0900
@@ -17,12 +17,12 @@
   # the content of ptex-src-3.1.11-box.patch is already in 
   # ptex-base.ch.0308.diff in ptex-qtrip.
   cat ../ptexlive-$PTEXLIVE_VER/archive/ptex-src-3.1.11-box.patch | \
-    (cd $WEBDIR/ptexdir; patch -p0 -R ) || exit 1
+    (cd $WEBDIR/ptexdir; $PATCH -p0 -R ) || exit 1
   tarx ../ptex-qtrip-$QTRIP_VER.tar.gz $TMP_PREFIX
   (cd $TMP_PREFIX/ptex-qtrip;
   for x in ptex-base.ch.*.diff; do
     echo "[patching]   $x"
-    cat $x | (cd $WEBDIR/ptexdir; patch -p0)
+    cat $x | (cd $WEBDIR/ptexdir; $PATCH -p0)
   done
   )
 fi
@@ -52,7 +52,7 @@
 echo "[rewriting]  autoreconf in $WEBDIR"
 (cd $WEBDIR ; autoreconf --verbose)
 echo "[rewriting]  configure"
-cat $WEBDIR/configure | sed "s/fiif/fi\nif/;s/esac#/esac\n#/" > $WEBDIR/configure.new
+cat $WEBDIR/configure | sed "s/fiif/fi;if/;s/esac#/esac;#/" > $WEBDIR/configure.new
 mv $WEBDIR/configure.new $WEBDIR/configure || exit 1
 chmod +x $WEBDIR/configure
 
@@ -66,6 +66,8 @@
 echo "[copying]    eptex.src"
 mkdir -p $TEXMF/ptex/plain/base
 cp eptex.src $TEXMF/ptex/plain/base/ || exit 1
+echo "[copying]    eptexdefs.lib"
+cp eptexdefs.lib $TEXMF/ptex/plain/base/ || exit 1
 echo "[copying]    language.def"
 mkdir -p $TEXMF/ptex/generic/config
 cp language.def $TEXMF/ptex/generic/config/ || exit 1
diff -udr /tmp/eptex-100420//6babel.sh eptex-100420//6babel.sh
--- /tmp/eptex-100420//6babel.sh	2010-04-20 15:27:36.000000000 +0900
+++ eptex-100420//6babel.sh	2010-05-30 20:11:26.640835796 +0900
@@ -13,7 +13,7 @@
      mv $TEXMF/ptex/platex/config/hyphen.cfg \
         $TEXMF/ptex/platex/config/hyphen.cfg.ptex
 
-LOADHYPH_SED="s/\\\\ifx\\\\secondarg\\\\empty/\\\\ifx\\\\false/"
+LOADHYPH_SED="s/\\\\ifx\\\\secondarg\\\\empty/\\\\iffalse/"
 
 # usage: forcenoutf8 $TEXMF path name
 # loadhyph-*.tex use greek characters to detect whether the engine is