Adding fhist version 1.1.

Utilities to maintain file history, do file comparisions and merges.

PR:		6445
Submitted by:	jkoshy

devel/Makefile

@@ -43,6 +43,7 @@
     SUBDIR += elftoaout
     SUBDIR += f77flow
     SUBDIR += fastcrc
+    SUBDIR += fhist
     SUBDIR += flick
     SUBDIR += fortran-utils
     SUBDIR += fpp

devel/fhist/Makefile

@@ -0,0 +1,29 @@
+# New ports collection makefile for: 	fhist
+# Version required: 			1.1
+# Date created:    			Apr 23 1998
+# Whom: 				<koshy@india.hp.com>
+#
+# $FreeBSD$
+#
+
+DISTNAME=	fhist.1.1
+PKGNAME=	fhist-1.1
+CATEGORIES=	devel
+MASTER_SITES=	ftp://archie.au/unix/Aegis/			\
+		http://www.canb.auug.org.au/~millerp/		\
+		ftp://ftp.agso.gov.au/pub/Aegis/ 		\
+		ftp://ftp.u-aizu.ac.jp/pub/misc/tools/Aegis/	\
+		http://gd.tuwien.ac.at/softeng/Aegis/
+
+MAINTAINER=	koshy@india.hp.com
+
+MAN1=		fcomp.1 fhist.1 fmerge.1
+
+GNU_CONFIGURE=	yes
+
+post-install:
+.for file in fhist fcomp fmerge
+	strip ${PREFIX}/bin/${file}
+.endfor
+
+.include <bsd.port.mk>

devel/fhist/distinfo

@@ -0,0 +1 @@
+MD5 (fhist.1.1.tar.gz) = 4ff344982859003078e853f387a5493b

devel/fhist/files/patch-aa

@@ -0,0 +1,24 @@
+--- common/compare.c--	Fri Oct  7 18:05:04 1994
++++ common/compare.c	Thu Apr 23 12:53:41 1998
+@@ -326,10 +326,10 @@
+ }
+ 
+ 
+-static int isblank _((char *s));
++static int isblank_ _((char *s));
+ 
+ static int
+-isblank(s)
++isblank_(s)
+ 	char	*s;
+ {
+ 	while (*s)
+@@ -387,7 +387,7 @@
+ 			((linenumber % READBLABINTERVAL) == 0)
+ 		)
+ 			error("[%ld lines]", linenumber);
+-		if (fc.blankflag && isblank(cp))
++		if (fc.blankflag && isblank_(cp))
+ 			continue;
+ 		if (linecount >= linesavail)
+ 		{

devel/fhist/files/patch-ab

@@ -0,0 +1,38 @@
+--- fhist/breaks.c~	Fri Oct  7 18:05:04 1994
++++ fhist/breaks.c	Wed Apr 29 09:25:29 1998
+@@ -23,13 +23,34 @@
+  * MANIFEST: Unix-specific routines to implement special actions.
+  */
+ 
++#ifdef HAVE_SYS_PARAM_H
++#include <sys/param.h>
++#endif
++
+ #include <signal.h>
+ 
+ #include <breaks.h>
+ 
+-#if defined(sun) || defined(__sun__)
++#if defined(sun) || defined(__sun__) 
+ #define sighold(n)
+ #define sigrelse(n)
++#elif (defined(BSD) && (BSD > 199306))
++/* POSIX handling, assumed present from 4.4 days */
++/* Will this be valid for {Open,Net}BSD too? */
++#define sighold(n)						\
++	do {							\
++	  sigset_t set;						\
++	  (void) sigemptyset(&set);				\
++	  (void) sigaddset(&set, (n));				\
++	  (void) sigprocmask(SIG_BLOCK, &set, (void *)0);	\
++	} while(0)
++#define sigrelse(n)						\
++	do {							\
++	  sigset_t set;						\
++	  (void) sigemptyset(&set);				\
++	  (void) sigaddset(&set, (n));				\
++	  (void) sigprocmask(SIG_UNBLOCK, &set, (void *)0);	\
++	} while (0)  
+ #endif
+ 
+ 

devel/fhist/pkg-comment

@@ -0,0 +1 @@
+Utilities to maintain file history, do file comparisions and merges

devel/fhist/pkg-descr

@@ -0,0 +1,18 @@
+This package contains three source control utilities from Peter Miller
+<millerp@canb.auug.org.au>:
+
+    fhist: Keeps track of versions of a file.  
+    fcomp: Compares two versions of a file.
+    fmerge: Merges together edits from two descendants of a file.  
+
+This program is based on the algorithm in ``An O(ND) Difference
+Algorithm and Its Variations'', Eugene W. Myers, TR 85-6, 10-April-1985,
+Department of Computer Science, The University of Arizona, Tuscon,
+Arizona 85721.
+
+See also: ``A File Comparison Program, Webb Miller and Eugene W.
+Myers'', Software Practice and Experience, Volume 15, No. 11,
+November 1985.
+
+- Koshy
+  <jkoshy@acm.org>

devel/fhist/pkg-plist

@@ -0,0 +1,3 @@
+bin/fcomp
+bin/fhist
+bin/fmerge