debnet: adjust code indenting and error message

diff --git a/sbin/debnet b/sbin/debnet
index 36376f9..683b475 100755 (executable)
--- a/sbin/debnet
+++ b/sbin/debnet
@@ -1,9 +1,9 @@
 #!/bin/sh -e
 # Filename:      debnet
-# Purpose:       scan for Debian-style network configs and enables it on the system
+# Purpose:       scan for Debian-style network configs and enable it on the system
 # Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
 # Bug-Reports:   see http://grml.org/bugs/
-# License:       This file is licensed under the GPL v2.
+# License:       This file is licensed under GPL v2+.
 ################################################################################
 
 . /etc/grml/lsb-functions
@@ -22,17 +22,17 @@ FOUND_DEBNET=""
 
 eindent
 if ! mount | grep '/mnt ' >/dev/null 2>&1 ; then
-   for i in $DEVICES; do
-    if mount -o ro -t auto "$i" /mnt >/dev/null 2>&1; then
-        einfo "Scanning on $i"
-      if [ -f /mnt/etc/network/interfaces ]; then
-        einfo "/etc/network/interfaces found on ${i}" ; eend 0
-        FOUND_DEBNET="$i"
-        break
-      fi
-      umount /mnt
-    fi
-   done
+  for i in $DEVICES; do
+   if mount -o ro -t auto "$i" /mnt >/dev/null 2>&1; then
+     einfo "Scanning on $i"
+       if [ -f /mnt/etc/network/interfaces ]; then
+         einfo "/etc/network/interfaces found on ${i}" ; eend 0
+         FOUND_DEBNET="$i"
+         break
+       fi
+     umount /mnt
+   fi
+  done
 
   if [ -n "$FOUND_DEBNET" ]; then
     einfo "Stopping network."
@@ -47,7 +47,7 @@ if ! mount | grep '/mnt ' >/dev/null 2>&1 ; then
     einfo "Starting network."
       invoke-rc.d networking start ; eend $?
   else
-    eerror "/etc/network/interfaces not found." ; eend 1
+    eerror "/etc/network/interfaces not found on external partitions." ; eend 1
   fi
   eoutdent
 else