--- docbook-utils/bin/jw.in

+++ docbook-utils/bin/jw.in

@@ -80,9 +80,9 @@ SGML_BASE_DIR="@prefix@/share/sgml"

 SGML_CATALOGS_DIR="/etc/sgml"

 if [ -f "$SGML_CONF" ]

 then

-  RE='^[:space:]*SGML_BASE_DIR[:space:]*=[:space:]*'

+  RE='^[[:space:]]*SGML_BASE_DIR[[:space:]]*=[[:space:]]*'

   SGML_BASE_DIR=`grep --color=never $RE $SGML_CONF | sed "s/$RE//"`

-  RE='^[:space:]*SGML_CATALOGS_DIR[:space:]*=[:space:]*'

+  RE='^[[:space:]]*SGML_CATALOGS_DIR[[:space:]]*=[[:space:]]*'

   SGML_CATALOGS_DIR=`grep --color=never $RE $SGML_CONF | sed "s/$RE//"`

 fi