From 98399ed51045871f8d73599322b6947d6b2b80d0 Mon Sep 17 00:00:00 2001
From: Arne Schwabe <arne@rfc2549.org>
Date: Mon, 10 Aug 2015 13:51:40 +0200
Subject: Update lzo to 2.09

---
 main/lzo/util/overlap.sh | 28 ++++++++++++++++++----------
 1 file changed, 18 insertions(+), 10 deletions(-)

(limited to 'main/lzo/util/overlap.sh')

diff --git a/main/lzo/util/overlap.sh b/main/lzo/util/overlap.sh
index 8f3b16b1..2e1ffa4d 100644
--- a/main/lzo/util/overlap.sh
+++ b/main/lzo/util/overlap.sh
@@ -4,24 +4,32 @@ set -e
 #
 # usage: util/overlap.sh [directory]
 #
-# This script runs the overlap example program on a complete directory tree.
+# This script runs the overlap example program
+# on a complete directory tree.
 #
-# Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer
+# Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
 #
 
-OVERLAP="overlap"
-test -x ./examples/overlap && OVERLAP="./examples/overlap"
-test -x ./overlap.exe && OVERLAP="./overlap.exe"
+OVERLAP="./examples/overlap"
+for d in ./examples .; do
+    for ext in "" .exe .out; do
+        if test -f "$d/overlap$ext" && test -x "$d/overlap$ext"; then
+            OVERLAP="$d/overlap$ext"
+            break 2
+        fi
+    done
+done
 
-dir="${*-.}"
+dir="${1-.}"
 
 TMPFILE="/tmp/lzo_$$.tmp"
-rm -f $TMPFILE
-(find $dir/ -type f -print0 > $TMPFILE) || true
+rm -f "$TMPFILE"
+(find "$dir/." -type f -print0 | LC_ALL=C sort -z > "$TMPFILE") || true
 
-cat $TMPFILE | xargs -0 -r $OVERLAP
+cat "$TMPFILE" | xargs -0 -r "$OVERLAP"
 
-rm -f $TMPFILE
+rm -f "$TMPFILE"
 echo "Done."
 exit 0
 
+# vim:set ts=4 sw=4 et:
-- 
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