openpkg-packages/diffutils/diffutils.patch

Index: lib/c-stack.c
--- lib/c-stack.c.orig	2021-08-02 08:00:29.542721000 +0200
+++ lib/c-stack.c	2021-08-02 08:00:53.428943000 +0200
@@ -35,6 +35,10 @@
 
 #include <config.h>
 
+#if defined(__FreeBSD__)
+#include <sys/types.h>
+#endif
+
 #include "c-stack.h"
 
 #include <errno.h>
Index: man/Makefile.in
--- man/Makefile.in.orig	2021-08-02 03:20:12.000000000 +0200
+++ man/Makefile.in	2021-08-02 08:01:12.715884000 +0200
@@ -1779,21 +1779,6 @@
 
 .PRECIOUS: Makefile
 
-cmp.1: $S/cmp.c cmp.x
-diff.1: $S/diff.c diff.x
-diff3.1: $S/diff3.c diff3.x
-sdiff.1: $S/sdiff.c sdiff.x
-
-# Depend on the former to get version number changes.
-$(dist_man1_MANS): $(SRC_VERSION_C) help2man
-	$(AM_V_GEN)base=`expr $@ : '\(.*\).1'`				\
-	  && test -x $(bin_dir)/$$base					\
-	  && (echo '[NAME]'						\
-              && sed 's@/\* *@@; s/-/\\-/;s/^GNU //; q' $S/$$base.c)	\
-	     | PATH="$(bin_dir)$(PATH_SEPARATOR)$$PATH"			\
-	       $(srcdir)/help2man -i - -i $(srcdir)/$$base.x		\
-		 -S '$(PACKAGE) $(VERSION)' $$base > $@-t && mv $@-t $@
-
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
 .NOEXPORT:
Index: man/diff3.1
--- man/diff3.1.orig	2021-08-02 03:56:25.000000000 +0200
+++ man/diff3.1	2021-08-02 08:00:30.253323000 +0200
@@ -39,6 +39,9 @@
 \fB\-a\fR, \fB\-\-text\fR
 treat all files as text
 .TP
+\fB\-O\fR
+Always show content of OLDFILE in bracketing output of unmerged changes. (OpenPKG only)
+.TP
 \fB\-\-strip\-trailing\-cr\fR
 strip trailing carriage return on input
 .TP
Index: src/diff3.c
--- src/diff3.c.orig	2021-08-01 19:34:52.000000000 +0200
+++ src/diff3.c	2021-08-02 08:02:58.687218000 +0200
@@ -163,6 +163,9 @@
 /* If nonzero, show information for DIFF_2ND diffs.  */
 static bool show_2nd;
 
+/* If nonzero, show information for DIFF_2ND on overlaps, too. */
+static bool show_2nd_on_overlap;
+
 /* If nonzero, include ':wq' at the end of the script
    to write out the file being edited.   */
 static bool finalwrite;
@@ -276,7 +279,7 @@
   c_stack_action (0);
   xstdopen ();
 
-  while ((c = getopt_long (argc, argv, "aeimvx3AEL:TX", longopts, 0)) != -1)
+  while ((c = getopt_long (argc, argv, "aeimvx3AEL:TXO", longopts, 0)) != -1)
     {
       switch (c)
         {
@@ -313,6 +316,9 @@
         case 'e':
           incompat |= 1 << OPTION_e;
           break;
+        case 'O':
+          show_2nd_on_overlap = true;
+          break;
         case 'T':
           initial_tab = true;
           break;
@@ -1579,7 +1585,7 @@
           leading_dot = false;
           if (type == DIFF_ALL)
             {
-              if (show_2nd)
+              if (show_2nd || show_2nd_on_overlap)
                 {
                   /* Append lines from FILE1.  */
                   fprintf (outputfile, "||||||| %s\n", file1);
@@ -1718,7 +1724,7 @@
                         D_RELLEN (b, mapping[FILE0], i), outputfile);
             }
 
-          if (show_2nd)
+          if (show_2nd || show_2nd_on_overlap)
             {
               /* Put in lines from FILE1 with bracket.  */
               fprintf (outputfile, format_2nd, file1);