[3422] Improved comments in the keacntrl.in.

src/bin/keactrl/keactrl.in

@@ -35,6 +35,8 @@ log_info() {
     printf "INFO/keactrl: ${1}\n"
 }
 
+### Functions managing Kea processes ###
+
 # Returns a list of existing PIDs and a number of PIDs for the process
 # having a name specified as an argument to the function.
 get_pids() {
@@ -99,6 +101,8 @@ as another instance is already running."
     fi
 }
 
+### Script starts here ###
+
 command=
 if [ $# -ne 1 ]; then
     log_error "No command specified. Use: start, stop, commit."