fix: shellcheck for modules.d/95cifs/module-setup.sh

diff --git a/modules.d/95cifs/module-setup.sh b/modules.d/95cifs/module-setup.sh
index 81db541c4ab8be7ec855a176a2be10a7603b74d3..dbaf07703fc967f5df2c2201f8012c35b2af91d0 100755 (executable)
--- a/modules.d/95cifs/module-setup.sh
+++ b/modules.d/95cifs/module-setup.sh
@@ -34,14 +34,13 @@ installkernel() {
 
 # called by dracut
 install() {
-    local _i
     local _nsslibs
     inst_multiple -o mount.cifs
     inst_multiple /etc/services /etc/nsswitch.conf /etc/protocols
 
     inst_libdir_file 'libcap-ng.so*'
 
-    _nsslibs=$(sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' $dracutsysrootdir/etc/nsswitch.conf \
+    _nsslibs=$(sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' "$dracutsysrootdir"/etc/nsswitch.conf \
         |  tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|')
     _nsslibs=${_nsslibs#|}
     _nsslibs=${_nsslibs%|}