gzip zwalony

[Michal Moskal]

a konkretnie gzexe. ale juz poprawilem tylko sie lock nie umiem
doczekac, napisalem w specu stbr i nie commtinalem pacza...
jak juz bedzie dzialac... zalaczam pacz


-- 
: Michal ``,/\/\,       '' Moskal    | |            : GCS {C,UL}++++$
:          |    |alekith      @    |)|(| . org . pl : {E--, W, w-,M}-
:                                  |                : {b,e>+}++ !tv h
: Current project:  http://aleph-0.dhs.org/ywindow/ : PLD Team member
-------------- następna część ---------
diff -ur gzip-1.3/gzexe.in gzip-1.3-/gzexe.in
--- gzip-1.3/gzexe.in	Fri Sep 18 02:43:06 1998
+++ gzip-1.3-/gzexe.in	Sat Jun  9 16:05:41 2001
@@ -91,21 +91,21 @@
     sed 1q $0 > $tmp
     sed "s|^if tail|if $tail|" >> $tmp <<'EOF'
 skip=22
-set -C
 umask=`umask`
 umask 77
-if tail +$skip $0 | "BINDIR"/gzip -cd > /tmp/gztmp$$; then
+tmpfile=`mktemp /tmp/gz$$.XXXXXX` || { echo 'cannot create temporary file' >&2; exit 1; }
+if tail +$skip $0 | "/bin"/gzip -cd > $tmpfile; then
   umask $umask
-  /bin/chmod 700 /tmp/gztmp$$
+  /bin/chmod 700 $tmpfile
   prog="`echo $0 | /bin/sed 's|^.*/||'`"
-  if /bin/ln /tmp/gztmp$$ "/tmp/$prog" 2>/dev/null; then
-    trap '/bin/rm -f /tmp/gztmp$$ "/tmp/$prog"; exit $res' 0
-    (/bin/sleep 5; /bin/rm -f /tmp/gztmp$$ "/tmp/$prog") 2>/dev/null &
+  if /bin/ln $tmpfile "/tmp/$prog" 2>/dev/null; then
+    trap '/bin/rm -f $tmpfile "/tmp/$prog"; exit $res' 0
+    (/bin/sleep 5; /bin/rm -f $tmpfile "/tmp/$prog") 2>/dev/null &
     /tmp/"$prog" ${1+"$@"}; res=$?
   else
-    trap '/bin/rm -f /tmp/gztmp$$; exit $res' 0
-    (/bin/sleep 5; /bin/rm -f /tmp/gztmp$$) 2>/dev/null &
-    /tmp/gztmp$$ ${1+"$@"}; res=$?
+    trap '/bin/rm -f /tmp/$tmpfile; exit $res' 0
+    (/bin/sleep 5; /bin/rm -f $tmpfile) 2>/dev/null &
+    $tmpfile ${1+"$@"}; res=$?
   fi
 else
   echo Cannot decompress $0; exit 1