From f31312257094b3336c38cc8bdce1ded9188d37c3 Mon Sep 17 00:00:00 2001
From: Ray Strode <rstrode@redhat.com>
Date: Mon, 15 Oct 2018 21:02:50 -0400
Subject: [PATCH 1/6] populate-initrd: drop unused local variable

the inst_library function declares a variable `_lib`
that's completely unused.

This commit removes the declaration.
---
 scripts/plymouth-populate-initrd.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/plymouth-populate-initrd.in b/scripts/plymouth-populate-initrd.in
index e3326e9..5f3bb85 100755
--- a/scripts/plymouth-populate-initrd.in
+++ b/scripts/plymouth-populate-initrd.in
@@ -141,61 +141,61 @@ inst_simple() {
 
 # find symlinks linked to given library file
 # $1 = library file
 # Function searches for symlinks by stripping version numbers appended to
 # library filename, checks if it points to the same target and finally
 # prints the list of symlinks to stdout.
 #
 # Example:
 # rev_lib_symlinks libfoo.so.8.1
 # output: libfoo.so.8 libfoo.so
 # (Only if libfoo.so.8 and libfoo.so exists on host system.)
 rev_lib_symlinks() {
     [[ ! $1 ]] && return 0
 
     local fn="$1" orig="$(readlink -f "$1")" links=''
 
     [[ ${fn} =~ .*\.so\..* ]] || return 1
 
     until [[ ${fn##*.} == so ]]; do
         fn="${fn%.*}"
         [[ -L ${fn} && $(readlink -f "${fn}") == ${orig} ]] && links+=" ${fn}"
     done
 
     echo "${links}"
 }
 
 # Same as above, but specialized to handle dynamic libraries.
 # It handles making symlinks according to how the original library
 # is referenced.
 inst_library() {
-    local _src="$1" _dest=${2:-$1} _lib _reallib _symlink
+    local _src="$1" _dest=${2:-$1} _reallib _symlink
     strstr "$1" "/" || return 1
     [[ -e $initdir/$_dest ]] && return 0
     if [[ -L $_src ]]; then
         # install checksum files also
         if [[ -e "${_src%/*}/.${_src##*/}.hmac" ]]; then
             inst "${_src%/*}/.${_src##*/}.hmac" "${_dest%/*}/.${_dest##*/}.hmac"
         fi
         _reallib=$(readlink -f "$_src")
         inst_simple "$_reallib" "$_reallib"
         inst_dir "${_dest%/*}"
         [[ -d "${_dest%/*}" ]] && _dest=$(readlink -f "${_dest%/*}")/${_dest##*/}
         ln -sfn $(convert_abs_rel "${_dest}" "${_reallib}") "${initdir}/${_dest}"
     else
         inst_simple "$_src" "$_dest"
     fi
 
     # Create additional symlinks.  See rev_symlinks description.
     for _symlink in $(rev_lib_symlinks $_src) $(rev_lib_symlinks $_reallib); do
         [[ ! -e $initdir/$_symlink ]] && {
             ddebug "Creating extra symlink: $_symlink"
             inst_symlink $_symlink
         }
     done
 }
 
 # find a binary.  If we were not passed the full path directly,
 # search in the usual places to find the binary.
 find_binary() {
     if [[ -z ${1##/*} ]]; then
         if [[ -x $1 ]] || { strstr "$1" ".so" && ldd $1 &>/dev/null; };  then
-- 
2.17.1