#! /bin/sh -e

if [ $# -eq 3 -a "$2" = '-d' ]; then
    pdir="-d $3"
elif [ $# -ne 1 ]; then
    echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
    exit 1
fi
case "$1" in
    -patch) patch $pdir -f --no-backup-if-mismatch -p0 < $0;;
    -unpatch) patch $pdir -f --no-backup-if-mismatch -R -p0 < $0;;
    *)
	echo >&2 "`basename $0`: script expects -patch|-unpatch as argument"
	exit 1
esac
exit 0

# DP: Fix bug in Bash_aliases example.

--- examples/startup-files/Bash_aliases~	2008-04-19 21:57:24.000000000 +0200
+++ examples/startup-files/Bash_aliases	2008-04-19 21:59:43.000000000 +0200
@@ -41,20 +41,20 @@
 { 
     local count="$1" i;
     shift;
-    for i in $(seq 1 "$count");
+    for i in $(_seq 1 "$count");
     do
         eval "$@";
     done
 }
 
 # Subfunction needed by `repeat'.
-seq ()
+_seq ()
 { 
     local lower upper output;
     lower=$1 upper=$2;
 
     if [ $lower -ge $upper ]; then return; fi
-    while [ $lower -le $upper ];
+    while [ $lower -lt $upper ];
     do
 	echo -n "$lower "
         lower=$(($lower + 1))