fixed some typos, trivial corrections

init.sh

@@ -8,8 +8,8 @@
 # https://opensource.org/licenses/BSD-3-Clause
 # ------------------------------------------------------------------------------
 # Global variables:
-#  * INSTALL_MODE: if dev is declared here, packages will be installed one by
-#    one instead of sending the whole package list to the package manage
+#  * INSTALL_MODE: if "dev" is declared here, packages will be installed one by
+#    one instead of sending the whole package list to the package manager
 #  * LOGFILE: Define manually output log file name. Can be superseeded through
 #    command line parameter. ATTENTION: That variable cannot be set in
 #    configuration file as it is treated before loading those, so it must be
@@ -36,7 +36,7 @@ export LC_ALL=C
 export LANG=C
 
 # Version of init
-export VERSION="0.99.11"
+export VERSION="0.99.12"
 
 # Store script's path (realpath -s resolve symlinks if init.sh is a symlink)
 export MYPATH=$(dirname $(realpath -s $0))
@@ -124,7 +124,7 @@ load_configuration
 for prepost in $MYPATH/prepost.d/*.sh; do
     . $prepost
 done
-unset $prepost
+unset prepost
 
 process_commandline_and_vars
 
@@ -158,7 +158,7 @@ if [[ $CRON_MODE == true ]]; then
             prnt I "No cron task for module $mod."
         fi
     done
-    prnt I "All cron executed successfully !"
+    prnt I "All cron executed successfully!"
     exit 0
 fi