This allows dd_rescue to be compiled on MacOS X.3

  -- Maximillian Dornseif <md@hudora.de>

diff -rcbB dd_rescue/dd_rescue.c dd_rescue-mac/dd_rescue.c
*** dd_rescue/dd_rescue.c	Sun Aug 29 00:57:11 2004
--- dd_rescue-mac/dd_rescue.c	Mon Oct 18 11:29:05 2004
***************
*** 551,557 ****
--- 551,559 ----
  	fprintf(stderr, "         -l logfdile name of a file to log errors and summary to (def=\"\");\n");
  	fprintf(stderr, "         -r         reverse direction copy (def=forward);\n");
  	fprintf(stderr, "         -t         truncate output file (def=no);\n");
+ #ifdef O_DIRECT
  	fprintf(stderr, "         -d/D       use O_DIRECT for input/output (def=no);\n");
+ #endif
  	fprintf(stderr, "         -w         abort on Write errors (def=no);\n");
  	fprintf(stderr, "         -a         spArse file writing (def=no),\n");
  	fprintf(stderr, "         -A         Always write blocks, zeroed if err (def=no);\n");
***************
*** 620,627 ****
--- 622,631 ----
  			case 't': dotrunc = O_TRUNC; break;
  			case 'i': interact = 1; force = 0; break;
  			case 'f': interact = 0; force = 1; break;
+ #ifdef O_DIRECT
  			case 'd': o_dir_in  = O_DIRECT; break;
  			case 'D': o_dir_out = O_DIRECT; break;
+ #endif
  			case 'p': pres = 1; break;
  			case 'a': sparse = 1; nosparse = 0; break;
  			case 'A': nosparse = 1; sparse = 0; break;
--- dd_rescue/Makefile        Wed Oct 20 06:18:00 2004
+++ dd_rescue-mac/Makefile    Wed Oct 20 06:18:00 2004
@@ -20,7 +20,7 @@
 TARGETS = dd_rescue
 OBJECTS = dd_rescue.o
 DOCDIR = $(prefix)/share/doc/packages
-INSTASROOT = -o root -g root
+INSTASROOT = -o root -g 0
 
 default: $(TARGETS)