Fixed bug in error message; bumped up version number.

README.md

@@ -40,7 +40,7 @@ If you
 then you can install **lpassh-add** by:
 
 ```sh
-( set -Cfu; NAME=lpassh-add VERS=1.1.4
+( set -Cfu; NAME=lpassh-add VERS=1.1.5
   for GET in 'curl -LsS' 'wget -qO -'; do
       $GET "https://github.com/odkr/$NAME/archive/v$VERS.tar.gz"
       [ $? -eq 127 ] || break
@@ -116,7 +116,7 @@ It may pass under Debian GNU/Linux.
 ### Set-up
 
 1. Download the repository from:
-   <https://github.com/odkr/lpassh-add/archive/v1.1.4.tar.gz>
+   <https://github.com/odkr/lpassh-add/archive/v1.1.5.tar.gz>
 2. Unpack the repository.
 3. Copy **lpassh-add** to a directory in your `PATH`.
 4. Copy its manual page (`lpassh-add.1`) ito a directory in your `MANPATH`.
@@ -130,7 +130,7 @@ you probably can download **lpassh-add** by:
 
 ```sh
 ( set -Cfu
-  NAME=lpassh-add VERS=1.1.4; AR="v$VERS.tar.gz"
+  NAME=lpassh-add VERS=1.1.5; AR="v$VERS.tar.gz"
   # Download the archive and the signature.
   for GET in 'curl -LsSo' 'wget -qO'; do
       for FILE in "archive/$AR" "releases/download/v$VERS/$AR.asc"; do
@@ -150,19 +150,19 @@ the archive that you've just downloaded has been tempered with:
 ```sh
 # Download my GnuPG key.
 gpg --recv-keys 0x6B06A2E03BE31BE9
-gpg --verify v1.1.4.tar.gz.asc v1.1.4.tar.gz
+gpg --verify v1.1.5.tar.gz.asc v1.1.5.tar.gz
 ```
 
 Then unpack the archive:
 
 ```sh
-tar -xzf v1.1.4.tar.gz
+tar -xzf v1.1.5.tar.gz
 ```
 
 Finally, install **lpassh-add** and its manual:
 
 ```sh
-cd lpassh-add-1.1.4
+cd lpassh-add-1.1.5
 make install
 ```
 

lpassh-add

@@ -1,5 +1,5 @@
 #!/bin/sh
-# lpass-ssh-add v1.1.5b - Unlock SSH keys using LastPass.
+# lpass-ssh-add v1.1.5 - Unlock SSH keys using LastPass.
 #
 # Copyright 2018, 2019, 2020 Odin Kroeger
 #
@@ -249,7 +249,7 @@ if [ "${LPASSH_ADD_AGENT_DISABLE-}" ]; then
     case "$LPASSH_ADD_AGENT_DISABLE" in
         0|1) export LPASS_AGENT_DISABLE="$LPASSH_ADD_AGENT_DISABLE" ;;
           *) panic 64 'LPASSH_ADD_AGENT_DISABLE: %s: Not a boolean value.' \
-                      $LPASSH_ADD_AGENT_DISABLE
+                      "$LPASSH_ADD_AGENT_DISABLE"
     esac
 fi
 
@@ -300,7 +300,7 @@ do
             ;;
         -h)
             exec cat <<EOF
-lpassh-add v1.1.4 - Unlocks SSH keys using LastPass.
+lpassh-add v1.1.5 - Unlocks SSH keys using LastPass.
 
 Synopsis:
     lpassh-add [-cq] [-t LIFETIME] [*KEY* [*KEY* [...]]]
@@ -322,7 +322,7 @@ EOF
             ;;
         -V)
             exec cat <<EOF
-lpassh-add v1.1.4
+lpassh-add v1.1.5
 (c) 2018, 2019, 2020 Odin Kroeger
 Released under the MIT license.
 EOF