textproc/2bsd-diff: Update to 2.11.1

PR:		248921
Submitted by:	risner <risner@stdio.com> (maintainer)

1 files changed, 105 insertions, 0 deletions

diff --git a/textproc/2bsd-diff/files/patch-diffextern.h b/textproc/2bsd-diff/files/patch-diffextern.h
new file mode 100644
index 000000000000..2345a4942fab
--- /dev/null
+++ b/textproc/2bsd-diff/files/patch-diffextern.h
@@ -0,0 +1,105 @@
+--- diffextern.h
++++ diffextern.h
+@@ -0,0 +1,102 @@
++/*	diffextern.h	2.11.1	20/08/26	*/
++
++/*
++ * diff external - common declarations
++ */
++
++#include <stdio.h>
++#include <stdlib.h>
++#include <ctype.h>
++#include <sys/param.h>
++#include <sys/stat.h>
++#include <dirent.h>
++#include <signal.h>
++#include <string.h>
++#include <unistd.h>
++#include <fcntl.h>
++#include <sys/wait.h>
++#include <arpa/inet.h>
++
++/*
++ * Output format options
++ */
++extern int	opt;
++
++#define	D_NORMAL	0	/* Normal output */
++#define	D_EDIT		-1	/* Editor script out */
++#define	D_REVERSE	1	/* Reverse editor script */
++#define	D_CONTEXT	2	/* Diff with context */
++#define	D_IFDEF		3	/* Diff with merged #ifdef's */
++#define	D_NREVERSE	4	/* Reverse ed script with numbered
++				   lines and no trailing . */
++
++extern int	tflag;		/* expand tabs on output */
++
++/*
++ * Algorithm related options
++ */
++extern int	hflag;		/* -h, use halfhearted DIFFH */
++extern int	bflag;		/* ignore blanks in comparisons */
++extern int	wflag;		/* totally ignore blanks in comparisons */
++extern int	iflag;		/* ignore case in comparisons */
++
++/*
++ * Options on hierarchical diffs.
++ */
++extern int	lflag;		/* long output format with header */
++extern int	rflag;		/* recursively trace directories */
++extern int	sflag;		/* announce files which are same */
++extern char	*start;		/* do file only if name >= this */
++
++/*
++ * Variables for -I D_IFDEF option.
++ */
++extern int	wantelses;	/* -E */
++extern char	*ifdef1;	/* String for -1 */
++extern char	*ifdef2;	/* String for -2 */
++extern char	*endifname;	/* What we will print on next #endif */
++extern int	inifdef;
++
++/*
++ * Variables for -c context option.
++ */
++extern int	context;	/* lines of context to be printed */
++
++/*
++ * State for exit status.
++ */
++extern int	status;
++extern int	anychange;
++extern char	tempfile[MAXPATHLEN];/* used when comparing against std input */
++
++/*
++ * Variables for diffdir.
++ */
++extern char	**diffargv;	/* option list to pass to recursive diffs */
++
++/*
++ * Input file names.
++ * With diffdir, file1 and file2 are allocated BUFSIZ space,
++ * and padded with a '/', and then efile0 and efile1 point after
++ * the '/'.
++ */
++extern char	*file1, *file2, *efile1, *efile2;
++extern struct	stat stb1, stb2;
++
++char	*talloc(), *ralloc();
++char	*savestr(), *splice(), *splicen();
++char	*copytemp();
++sig_t	done();
++
++extern	char diffh[], diff[], pr[];
++
++/* declarations */
++void diffdir(char **argv);
++void diffreg();
++void noroom();
++void setfile(char **fpp, char **epp, char *file);
++int useless(register char *cp);
++int min(int, int);
++int max(int, int);
++void prune();
++int skipline(int);