Deleted even more trailing whitespace, changed an error condition in get_config

qq2clone

@@ -188,7 +188,7 @@ done
   { echo "This script won't run until you install the listed software" >&2;
   exit "$E_depends"; } 
 
-  return 0
+return 0
 }
 #=========================================================================#
 disp_conf_names ()
@@ -337,13 +337,13 @@ get_config ()
   [[ -e "$QQ2_DIR/sqlite3" ]] ||
     { echo "The sqlite3 binary is missing from $QQ2_DIR";
       exit "$E_depends"; }
-    
+
 local check
 read -r check \
   < <(sqlite3 "select exists ( select * from CONFIG)")
 ((check)) ||
   { echo "Is the database corrupt? No CONFIG table!" 2>/dev/null; 
-    unexpected_error get_config; }
+    exit "$E_config"; }
 
 declare -gA OPT
 declare -a opts
@@ -377,6 +377,7 @@ return 0
                         #---USAGE INFORMATION---#
                         #@@@@@@@@@@@@@@@@@@@@@@@#
                         #-----------------------#
+
 #=========================================================================#
 usage ()
 # DESCRIPTION: Output basic usage information
@@ -1582,7 +1583,7 @@ return 0
                       #---INTERACT WITH VIRSH/VMs---#
                       #@@@@@@@@@@@@@@@@@@@@@@@@@@@@@#
                       #-----------------------------#
-                     
+
 #=========================================================================#
 clone ()
 # DESCRIPTION: Clone a virtual machine from OPT[TEMPLATE]
@@ -1771,7 +1772,7 @@ fi
 local virsh_out
 virsh_out="$(virsh undefine  "$uuid" "${undef_args[@]}" 2>&1)" ||
   { echo "$virsh_out"; unexpected_error delete_machine; }
-  
+
 sqlite3 "delete from CLONES where id='$1' and \
   template='${OPT[TEMPLATE]}';"
 
@@ -2056,28 +2057,28 @@ list_states ()
 if (($#)); then
   if [[ "$1" == connect ]]; then
     echo "all"
-  elif [[ "$1" == destroy ]]; then                    
+  elif [[ "$1" == destroy ]]; then
     echo "running idle paused in-shutdown pmsuspended"
   elif [[ "$1" == exec ]]; then
     echo "all"
-  elif [[ "$1" == restore ]]; then                    
-    echo "saved"                                      
-  elif [[ "$1" == resume ]]; then                     
-    echo "paused"                                     
+  elif [[ "$1" == restore ]]; then
+    echo "saved"
+  elif [[ "$1" == resume ]]; then
+    echo "paused"
   elif [[ "$1" == rm ]]; then
     echo "all"
   elif [[ "$1" == rm-wipe ]]; then
     echo "all"
   elif [[ "$1" == rm-shred ]]; then
     echo "all"
-  elif [[ "$1" == save ]]; then                         
+  elif [[ "$1" == save ]]; then
     echo "running pmsuspended idle paused paused"
   elif [[ "$1" == save-rm ]]; then
     echo "saved"
-  elif [[ "$1" == start ]]; then                      
+  elif [[ "$1" == start ]]; then
     echo "off crashed saved"
-  elif [[ "$1" == suspend ]]; then                    
-    echo "running pmsuspended idle"                  
+  elif [[ "$1" == suspend ]]; then
+    echo "running pmsuspended idle"
   fi
 else
   echo -n "all crashed idle in-shutdown off paused pmsuspended running"
@@ -2142,7 +2143,7 @@ local prompt="virsh #" # In the virsh shell, input lines start with this
     [[ -n "${uuid_map["$uuid"]}" ]] && 
       CL_MAP["${uuid_map["$uuid"]}"]="$uuid"
   done
-  
+
 local match _uuid
 for uuid in "${!uuid_map[@]}"; do
   match=0
@@ -2165,7 +2166,7 @@ for id in "${!CL_MAP[@]}"; do
     [[ "$line" == "shut off" ]] && line="off"
     CL_STATE["$id"]="$line"
   done
-  
+
   echo "domname $uuid" >&3
   echo "echo EOF" >&3
   while read -r line <&4; do