Add patch from NetBSD-current:

Allow softlinks for "bzip2 -c -d" or "bzcat".

1 files changed, 50 insertions, 0 deletions

diff --git a/archivers/bzip2/patches/patch-ab b/archivers/bzip2/patches/patch-ab
new file mode 100644
index 00000000000..f5714678dcc
--- /dev/null
+++ b/archivers/bzip2/patches/patch-ab
@@ -0,0 +1,50 @@
+$NetBSD: patch-ab,v 1.1 1999/04/08 18:40:39 tron Exp $
+
+--- bzip2.c	1998/09/14 02:37:24	1.2
++++ bzip2.c	1999/04/08 18:34:27	1.4
+@@ -767,14 +767,16 @@
+ /*--
+   if in doubt, return True
+ --*/
+-Bool notAStandardFile ( Char* name )
++Bool notAStandardFile ( Char* name , IntNative allowSymbolicLinks )
+ {
+    IntNative      i;
+    struct MY_STAT statBuf;
+ 
+-   i = MY_LSTAT ( name, &statBuf );
++   i = allowSymbolicLinks ? MY_STAT ( name, &statBuf ) :
++                            MY_LSTAT ( name, &statBuf );
+    if (i != 0) return True;
+    if (MY_S_IFREG(statBuf.st_mode)) return False;
++
+    return True;
+ }
+ 
+@@ -878,7 +880,7 @@
+                 progName, inName );
+       return;
+    }
+-   if ( srcMode != SM_I2O && notAStandardFile ( inName )) {
++   if ( srcMode != SM_I2O && notAStandardFile ( inName, False )) {
+       fprintf ( stderr, "%s: Input file %s is not a normal file, skipping.\n",
+                 progName, inName );
+       return;
+@@ -1003,7 +1005,7 @@
+                 progName, inName );
+       return;
+    }
+-   if ( srcMode != SM_I2O && notAStandardFile ( inName )) {
++   if ( srcMode != SM_I2O && notAStandardFile ( inName, srcMode == SM_F2O )) {
+       fprintf ( stderr, "%s: Input file %s is not a normal file, skipping.\n",
+                 progName, inName );
+       return;
+@@ -1133,7 +1135,7 @@
+                 progName, inName );
+       return;
+    }
+-   if ( srcMode != SM_I2O && notAStandardFile ( inName )) {
++   if ( srcMode != SM_I2O && notAStandardFile ( inName, True )) {
+       fprintf ( stderr, "%s: Input file %s is not a normal file, skipping.\n",
+                 progName, inName );
+       return;