--- guichan-0.8.1.old/configure
+++ guichan-0.8.1/configure
@@ -7311,7 +7311,7 @@
   exit 1
 fi
 gentoo_lt_version="1.5.10"
-gentoo_ltmain_version=`grep '^[:space:]*VERSION=' $ltmain | sed -e 's|^[:space:]*VERSION=||'`
+gentoo_ltmain_version=`grep '^[[:space:]]*VERSION=' $ltmain | sed -e 's|^[[:space:]]*VERSION=||'`
 if test "$gentoo_lt_version" != "$gentoo_ltmain_version"; then
   { echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }