added %{_target} macro

[packages/gzip.git] / gzip-mktemp.patch

--- gzip-1.2.4/gzexe.in.ewt	Wed Jan 28 15:30:41 1998
+++ gzip-1.2.4/gzexe.in	Wed Jan 28 15:37:14 1998
@@ -90,18 +90,22 @@
   if test $decomp -eq 0; then
     sed 1q $0 > $tmp
     sed "s|^if tail|if $tail|" >> $tmp <<'EOF'
-skip=18
-if tail +$skip $0 | "/bin"/gzip -cd > /tmp/gztmp$$; then
-  /bin/chmod 700 /tmp/gztmp$$
+skip=22
+tmpfile=`mktemp /tmp/gz$$.XXXXXX` || {
+	echo 'cannot create a temporary file' >&2
+	exit 1
+}
+if tail +$skip $0 | "/bin"/gzip -cd > $tmpfile; then
+  /bin/chmod 700 $tmpfile
   prog="`echo $0 | /bin/sed 's|^.*/||'`"
-  if /bin/ln /tmp/gztmp$$ "/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 $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
@@ -116,7 +120,7 @@
 
   else
     # decompression
-    skip=18
+    skip=22
     if sed -e 1d -e 2q "$i" | grep "^skip=[0-9]*$" >/dev/null; then
       eval `sed -e 1d -e 2q "$i"`
     fi