File gzip.patch of Package cronolog

--- cronolog-1.6.2-orig/src/cronosplit.in	1999-12-27 16:52:52.000000000 +0100
+++ cronolog-1.6.2-zlib/src/cronosplit.in	2003-07-05 13:20:03.000000000 +0200
@@ -119,12 +119,16 @@
 	    "debug",            \$debug,
 	    "verbose",          \$verbose,
 	    "help",             \$print_help,
+	    "zlib",             \$zlib,
 	    "version",          \$print_version)
  and ($print_help or $print_version or $template))
     or $print_help++;
 
 $verbose++ if $debug;		# --debug implies --verbose
 
+if ($zlib) {
+	require IO::Zlib;
+}
 
 # If version number requested, print it and exit
 
@@ -160,6 +164,8 @@
   --print-invalid       print invalid log-file entries
   --help                print this help, then exit
   --version             print version number, then exit
+  --zlib                use zlib for compression of the
+                        written logfiles
 EOS
     exit(0);
 }
@@ -260,8 +266,9 @@
     return $handle if defined($handle = $OpenHandles{$file});
 
     # See if we already have too many files opened
-
-    if (($#HandlesInUse + 1) >= $MaxHandles)
+    # (only if we're not using zlib, reopening a packed file
+	 # wouldn't be a good idea)
+    if (!$zlib && ($#HandlesInUse + 1) >= $MaxHandles)
     {
         local($oldkey) = shift @HandlesInUse;   # close the oldest
         $handle = $OpenHandles{$oldkey};
@@ -275,7 +282,15 @@
 
     make_dirs($file);
 
-    if (open($handle, ">>$file"))
+    my $return;
+
+    if (!$zlib) {
+        $return = open($handle, ">>$file");
+    } else {
+        $return = $handle = IO::Zlib->new("$file", "wb9");
+	 }
+
+    if ($return)
     {
         push(@HandlesInUse, $file);
         $OpenHandles{$file} = $handle;