fb54765c53c15974af6247c72f6beeb9eb077e69

 1diff --git a/duplicity-backup.sh b/duplicity-backup.sh
 2index 2e2d68c9cabeda4d9a322011802237264699fbe5..1b4a1d54ae1e75046b424156cd624f261d0cf95a 100755
 3--- a/duplicity-backup.sh
 4+++ b/duplicity-backup.sh
 5@@ -483,6 +483,8 @@ email_logfile()
 6                   mailcmd_bsd_mailx;;
 7                 heirloom-mailx)
 8                   mailcmd_heirloom_mailx;;
 9+                s-nail)
10+                  mailcmd_nail;;
11                 *)
12                   mailcmd_else;;
13               esac
14@@ -542,6 +544,8 @@ get_source_file_size()
15 {
16   echo "-----------[ Source Disk Use Information ]-----------"
17 
18+  # FIXME: doesn't work properly with include/exclude-filelists (issue #101)
19+
20   # Patches to support spaces in paths-
21   # Remove space as a field separator temporarily
22   OLDIFS=$IFS
23@@ -560,6 +564,9 @@ get_source_file_size()
24     ;;
25   esac
26 
27+  # always exclude /proc
28+  DUEXCLIST="/proc\n"
29+
30   for exclude in "${EXCLIST[@]}"; do
31     DUEXCLIST="${DUEXCLIST}${exclude}\n"
32   done