Merging upstream version 1.6~pre3.

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

1 files changed, 10 insertions, 10 deletions

diff --git a/lzdiff b/lzdiff
index c3c605d..b4e60d0 100755
--- a/lzdiff
+++ b/lzdiff
@@ -46,7 +46,7 @@ while [ x"$1" != x ] ; do
 		echo "Lzip home page: http://www.nongnu.org/lzip/lzip.html"
 		exit 0 ;;
 	--version | --ve* | -V)
-		echo "Lzdiff 0.4"
+		echo "Lzdiff 0.5"
 		echo "Copyright (C) 2009 Antonio Diaz Diaz."
 		echo "This script is free software: you have unlimited permission"
 		echo "to copy, distribute and modify it."
@@ -62,7 +62,7 @@ while [ x"$1" != x ] ; do
 	--cmp)
 		diff_prog=cmp ;;
 	-)
-		echo "${invocation_name}: reading from stdin not supported\n"
+		echo "${invocation_name}: reading from stdin not supported"
 		exit 1 ;;
 	--)
 		;;
@@ -93,21 +93,21 @@ fi
 if test -z "${file2}"; then
 	case "${file1}" in
 	*.gz)
-		file2=`echo "${file1}" | sed 's/.gz$//'` ;;
+		file2=`printf "%s" "${file1}" | sed 's/.gz$//'` ;;
 	*.tgz)
-		file2=`echo "${file1}" | sed 's/tgz$/tar/'` ;;
+		file2=`printf "%s" "${file1}" | sed 's/tgz$/tar/'` ;;
 	*.bz2)
-		file2=`echo "${file1}" | sed 's/.bz2$//'` ;;
+		file2=`printf "%s" "${file1}" | sed 's/.bz2$//'` ;;
 	*.tbz)
-		file2=`echo "${file1}" | sed 's/tbz$/tar/'` ;;
+		file2=`printf "%s" "${file1}" | sed 's/tbz$/tar/'` ;;
 	*.tbz2)
-		file2=`echo "${file1}" | sed 's/tbz2$/tar/'` ;;
+		file2=`printf "%s" "${file1}" | sed 's/tbz2$/tar/'` ;;
 	*.lz)
-		file2=`echo "${file1}" | sed 's/.lz$//'` ;;
+		file2=`printf "%s" "${file1}" | sed 's/.lz$//'` ;;
 	*.tlz)
-		file2=`echo "${file1}" | sed 's/tlz$/tar/'` ;;
+		file2=`printf "%s" "${file1}" | sed 's/tlz$/tar/'` ;;
 	*)
-		file2="${file1}"; file1="${file1}${default_ext}" ;;
+		file2="${file1}${default_ext}" ;;
 	esac
 fi