Decompressor for old bzip (.bz) compressed files. Does not include the

patented compression code.

1 files changed, 72 insertions, 0 deletions

diff --git a/archivers/bunzip/patches/patch-aa b/archivers/bunzip/patches/patch-aa
new file mode 100644
index 00000000000..a99797d6e6c
--- /dev/null
+++ b/archivers/bunzip/patches/patch-aa
@@ -0,0 +1,72 @@
+$NetBSD: patch-aa,v 1.1.1.1 1999/05/23 20:55:29 tv Exp $
+
+--- bunzip021.c.orig	Sun May 23 16:48:42 1999
++++ bunzip021.c	Sun May 23 16:52:27 1999
+@@ -400,7 +400,8 @@
+ 
+ Int32   bytesIn, bytesOut;
+ Bool    verbose, veryVerbose;
+-Bool    compressing, keepInputFiles;
++#define compressing False
++Bool    keepInputFiles;
+ UInt32  globalCrc;
+ 
+ #define OM_FILES_TO_FILES   1
+@@ -2376,17 +2377,13 @@
+       "\nusage: %s [flags and input files in any order]\n"
+       "\n"
+       "   Flags:  -d          force decompression\n"
+-      "           -f          force compression\n"
+       "           -c          output to standard out\n"
+       "           -v, -V      be verbose, or very verbose\n"
+       "           -k          keep (don't delete) input files\n"
+       "           -L          display software license\n"
+       "           -1 .. -9    set block size of 100k .. 900k\n"
+       "\n"
+-      "   If invoked as `bzip', the default action is to compress.\n"
+-      "              as `bunzip', the default action is to decompress.\n"
+-      "\n"
+-      "   If no file names are given, bzip compresses or decompresses\n"
++      "   If no file names are given, bunzip decompresses\n"
+       "   from standard input to standard output.  You can combine\n"
+       "   flags, so `-v -e -4' means the same as -ve4 or -4ev, &c.\n"
+       "\n"
+@@ -2542,7 +2539,6 @@
+       }
+ 
+    keepInputFiles  = False;
+-   compressing     = True;
+    verbose         = False;
+    veryVerbose     = False;
+ 
+@@ -2550,12 +2546,6 @@
+       opMode = OM_STDIN_TO_STDOUT; else
+       opMode = OM_FILES_TO_FILES;
+ 
+-   if ( (strcmp ( "bunzip",     progName ) == 0) ||
+-        (strcmp ( "BUNZIP",     progName ) == 0) ||
+-        (strcmp ( "bunzip.exe", progName ) == 0) ||
+-        (strcmp ( "BUNZIP.EXE", progName ) == 0) )
+-      compressing = False;
+-
+    if (compressing) blockSize100k = 9;
+ 
+    for (aa = argList; aa != NULL; aa = aa->link)
+@@ -2564,8 +2554,7 @@
+             switch (aa->name[j]) {
+                case 'Q': break;
+                case 'c': opMode         = OM_FILE_TO_STDOUT; break;
+-               case 'd': compressing    = False; break;
+-               case 'f': compressing    = True; break;
++               case 'd': break;
+                case 'v': verbose        = True; break;
+                case 'k': keepInputFiles = True; break;
+                case '1': blockSize100k  = 1; break;
+@@ -2593,7 +2582,6 @@
+       exit ( 1 );
+    }
+ 
+-   compressing = False;
+    if ( !compressing ) blockSize100k = 0;
+ 
+    {