Update the eselect-vi package to the latest version.

app-admin/eselect-vi/files/eselect-vi-1.1.7-prefix.patch

+--- vi.eselect-1.1.7.orig       2010-04-24 16:16:14.000000000 +0200
++++ vi.eselect-1.1.7    2010-04-24 16:20:02.000000000 +0200
+@@ -12,13 +12,13 @@
+ find_targets() {
+        local f
+        for f in \
+-                       "${ROOT}"/usr/bin/vim \
+-                       "${ROOT}"/usr/bin/nvi \
+-                       "${ROOT}"/usr/bin/elvis \
+-                       "${ROOT}"/usr/bin/vile \
+-                       "${ROOT}"/usr/bin/gvim \
+-                       "${ROOT}"/usr/bin/xvile \
+-                       "${ROOT}"/bin/busybox \
++                       "${EROOT}"/usr/bin/vim \
++                       "${EROOT}"/usr/bin/nvi \
++                       "${EROOT}"/usr/bin/elvis \
++                       "${EROOT}"/usr/bin/vile \
++                       "${EROOT}"/usr/bin/gvim \
++                       "${EROOT}"/usr/bin/xvile \
++                       "${EROOT}"/bin/busybox \
+                ; do
+                if [[ -f "${f}" ]] ; then
+                        echo $(basename "${f}" )
+@@ -28,8 +28,8 @@
+ 
+ # try to remove the vi, ex, view and man vi symlinks
+ remove_symlinks() {
+-       rm -f "${ROOT}"/usr/bin/{vi,ex,view} &>/dev/null && \
+-       rm -f "${ROOT}"/usr/share/man/man1/{vi,ex,view}.1{,.gz,.bz2,.lzma} &>/dev/null
++       rm -f "${EROOT}"/usr/bin/{vi,ex,view} &>/dev/null && \
++       rm -f "${EROOT}"/usr/share/man/man1/{vi,ex,view}.1{,.gz,.bz2,.lzma} &>/dev/null
+ }
+ 
+ # set a man page symlink
+@@ -37,7 +37,7 @@
+        local target="${1}" link_name="${2}" x extension
+ 
+        for x in ".1" ".1.bz2" ".1.gz" ".1.lzma" ; do
+-               if [[ -e /usr/share/man/man1/${target}${x} ]] ; then
++               if [[ -e ${EROOT}/usr/share/man/man1/${target}${x} ]] ; then
+                        extension="${x}"
+                        break
+                fi
+@@ -49,7 +49,7 @@
+        fi
+ 
+        ln -s "${target}${extension}" \
+-               "${ROOT}/usr/share/man/man1/${link_name}${extension}"
++               "${EROOT}/usr/share/man/man1/${link_name}${extension}"
+ }
+ 
+ # set the vi, ex, view, and man vi symlinks
+@@ -62,9 +62,9 @@
+ 
+        local dir
+        if [[ ${target} == "busybox" ]]; then
+-               dir="${ROOT}/bin"
++               dir="${EROOT}/bin"
+        else
+-               dir="${ROOT}/usr/bin"
++               dir="${EROOT}/usr/bin"
+        fi
+ 
+        if [[ -f "${dir}/${target}" ]] ; then
+@@ -76,12 +76,12 @@
+                set_man_symlink "${target}" "view"
+ 
+                # it's not okay if these fail
+-               target=$(relative_name "${dir}/${target}" "${ROOT}/usr/bin")
+-               ln -s "${target}" "${ROOT}/usr/bin/vi" \
++               target=$(relative_name "${dir}/${target}" "${EROOT}/usr/bin")
++               ln -s "${target}" "${EROOT}/usr/bin/vi" \
+                        || die "Couldn't set ${target} /usr/bin/vi symlink"
+-               ln -s "${target}" "${ROOT}/usr/bin/ex" \
++               ln -s "${target}" "${EROOT}/usr/bin/ex" \
+                        || die "Couldn't set ${target} /usr/bin/ex symlink"
+-               ln -s "${target}" "${ROOT}/usr/bin/view" \
++               ln -s "${target}" "${EROOT}/usr/bin/view" \
+                        || die "Couldn't set ${target} /usr/bin/view symlink"
+        else
+                die -q  "Target \"${1}\" doesn't appear to be valid!"
+@@ -98,9 +98,9 @@
+        [[ -z "${@}" ]] || die -q "Too many parameters"
+ 
+        write_list_start "Current vi implementation:"
+-       if [[ -L "${ROOT}/usr/bin/vi" ]] ; then
+-               write_kv_list_entry "$(basename $(canonicalise ${ROOT}/usr/bin/vi ) )" ""
+-       elif [[ -e "${ROOT}/usr/bin/vi" ]] ; then
++       if [[ -L "${EROOT}/usr/bin/vi" ]] ; then
++               write_kv_list_entry "$(basename $(canonicalise ${EROOT}/usr/bin/vi ) )" ""
++       elif [[ -e "${EROOT}/usr/bin/vi" ]] ; then
+                write_kv_list_entry "(not a symlink)" ""
+        else
+                write_kv_list_entry "(unset)" ""
+@@ -120,7 +120,7 @@
+        targets=( $(find_targets ) )
+        for (( i = 0; i < ${#targets[@]}; i++ )); do
+                [[ ${targets[i]} = \
+-                       $(basename "$(canonicalise "${ROOT}/usr/bin/vi")") ]] \
++                       $(basename "$(canonicalise "${EROOT}/usr/bin/vi")") ]] \
+                        && targets[i]=$(highlight_marker "${targets[i]}")
+        done
+        write_list_start "Available vi implementations:"
+@@ -148,15 +148,15 @@
+        elif [[ -n "${2}" ]] ; then
+                die -q "Too many parameters"
+ 
+-       elif [[ -L "${ROOT}/usr/bin/vi" ]] ; then
++       elif [[ -L "${EROOT}/usr/bin/vi" ]] ; then
+                if ! remove_symlinks ; then
+                        die -q "Can't remove existing provider"
+                elif ! set_symlinks "${1}" ; then
+                        die -q "Can't set new provider"
+                fi
+ 
+-       elif [[ -e "${ROOT}/usr/bin/vi" ]] ; then
+-               die -q "Sorry, ${ROOT}/usr/bin/vi confuses me"
++       elif [[ -e "${EROOT}/usr/bin/vi" ]] ; then
++               die -q "Sorry, ${EROOT}/usr/bin/vi confuses me"
+ 
+        else
+                set_symlinks "${1}" || die -q "Can't set a new provider"
+@@ -177,11 +177,11 @@
+        [[ -z "${1}" ]] || ( [[ -z "${2}" ]] && [[ "${1}" == "--if-unset" ]] ) || \
+                die -q "Usage error"
+ 
+-       if [[ -L "${ROOT}/usr/bin/vi" ]] ; then
++       if [[ -L "${EROOT}/usr/bin/vi" ]] ; then
+                [[ ${1} == "--if-unset" ]] && return
+                remove_symlinks || die -q "Can't remove existing link"
+        fi
+-       if [[ -e "${ROOT}/usr/bin/vi" ]] ; then
++       if [[ -e "${EROOT}/usr/bin/vi" ]] ; then
+                die -q "Can't set a new provider"
+        elif ! [[ -z $(find_targets ) ]] ; then
+                set_symlinks 1 || die -q "Can't set a new provider"