1 files changed, 23 insertions, 17 deletions
diff --git a/ksh93.install b/ksh93.install
index 2f098b9162ef..8ac52c373642 100644
--- a/ksh93.install
+++ b/ksh93.install
@@ -1,34 +1,40 @@
 pre_install() {
-  :
+	:
 }
 
 post_install() {
-  grep -qle '/bin/ksh$' '/etc/shells' || echo $'/usr/bin/ksh\n/bin/ksh' >> '/etc/shells'
+	grep -qle '/bin/ksh$' '/etc/shells' || echo $'/usr/bin/ksh\n/bin/ksh' >> '/etc/shells'
+	grep -qle '/bin/ksh93$' '/etc/shells' || echo $'/usr/bin/ksh93\n/bin/ksh93' >> '/etc/shells'
+	grep -qle '/bin/rksh$' '/etc/shells' || echo $'/usr/bin/rksh\n/bin/rksh' >> '/etc/shells'
 }
 
 pre_upgrade() {
-  :
+	:
 }
 
 post_upgrade() {
-  post_install
+	post_install
 }
 
 pre_remove() {
-  if getent passwd root | cut -d: -f7 | grep -qle '/bin/ksh'; then
-   echo '**************************************************'
-   echo '*** Warning: root has ksh as the login shell.'
-   echo '*** Shell changed to sh to prevent loss of access.'
-   echo '**************************************************'
-   chsh -s '/bin/sh'
-  fi
-  sed -i -e '/^\/bin\/ksh$/d' -e '/^\/usr\/bin\/ksh$/d' '/etc/shells'
+	for _ksh in ksh ksh93 rksh; do
+		if getent passwd root | cut -d: -f7 | grep -qle "/bin/${_ksh}"; then
+			echo "**************************************************"
+			echo "*** Warning: root has ${_ksh} as the login shell."
+			echo "*** Shell changed to sh to prevent loss of access."
+			echo "**************************************************"
+			chsh -s '/bin/sh'
+		fi
+		sed -i -e '/^\/bin\/'"${_ksh}"'$/d' -e '/^\/usr\/bin\/'"${_ksh}"'$/d' '/etc/shells'
+	done
 }
 
 post_remove() {
-  # /usr/bin/ksh is also detected
-  if getent passwd | cut -d: -f7 | grep -qle '/bin/ksh'; then
-   echo '*** Warning: Some users have ksh as their login shell.'
-   echo '*** Fix promptly to restore access.'
-  fi
+	# /usr/bin/${_ksh} is also detected
+	for _ksh in ksh ksh93 rksh; do
+		if getent passwd | cut -d: -f7 | grep -qle "/bin/${_ksh}"; then
+			echo "*** Warning: Some users have ${_ksh} as their login shell."
+			echo "*** Fix promptly to restore access."
+		fi
+	done
 }