Update to 5.21n. No user-visible changes.

The new upstream version now opens temporary files in a safe manner,
so our local patches for this are no longer needed.

Approved by:	ache

6 files changed, 18 insertions, 139 deletions

diff --git a/archivers/arc/Makefile b/archivers/arc/Makefile
index 9618fceccbf6..574211a763b6 100644
--- a/archivers/arc/Makefile
+++ b/archivers/arc/Makefile
@@ -6,10 +6,11 @@
 #
 
 PORTNAME=	arc
-PORTVERSION=	5.21j
+PORTVERSION=	5.21n
 CATEGORIES=	archivers
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE}
 MASTER_SITE_SUBDIR=	${PORTNAME}
+EXTRACT_SUFX=	.tgz
 
 MAINTAINER=	ache@FreeBSD.org
 COMMENT=	Create & extract files from DOS .ARC files
diff --git a/archivers/arc/distinfo b/archivers/arc/distinfo
index 032331e4bc87..0aa7562d47a6 100644
--- a/archivers/arc/distinfo
+++ b/archivers/arc/distinfo
@@ -1,2 +1,2 @@
-MD5 (arc-5.21j.tar.gz) = b3c12bbc71c440df19d3a8a653d4baf5
-SIZE (arc-5.21j.tar.gz) = 81164
+MD5 (arc-5.21n.tgz) = 160eb7b7db1fa0c4b39296b6366a7b66
+SIZE (arc-5.21n.tgz) = 82213
diff --git a/archivers/arc/files/patch-ac b/archivers/arc/files/patch-ac
deleted file mode 100644
index 87e6754e95f2..000000000000
--- a/archivers/arc/files/patch-ac
+++ /dev/null
@@ -1,70 +0,0 @@
---- ./marc.c.orig	Tue Apr 14 18:59:21 1992
-+++ ./marc.c	Wed Aug 11 10:22:31 1999
-@@ -28,12 +28,17 @@
- #if	UNIX
- #include <sys/types.h>
- #include <sys/stat.h>
-+#include <errno.h>
-+#include <unistd.h>
-+#include <string.h>
-+#include <err.h>
- #endif
- 
- #ifndef	__STDC__
- char *calloc(), *malloc(), *realloc(); /* memory managers */
- #endif
- VOID	arcdie();
-+int move(),setstamp();
- static VOID expandlst(), merge();
- 
- FILE *src;			       /* source archive */
-@@ -50,7 +55,7 @@
-     char *makefnam();		       /* filename fixup routine */
-     char *envfind();
- #if	!_MTS
--    char *arctemp2, *mktemp();		/* temp file stuff */
-+    char *arctemp2;		       /* temp file stuff */
- #endif
- #if	GEMDOS
-     VOID exitpause();
-@@ -114,8 +119,18 @@
- #endif
- #if	!MSDOS
- 	{
--		static char tempname[] = "AXXXXXX";
--		strcat(arctemp, mktemp(tempname));
-+		static char tempname[] = "AXXXXXX.arc";
-+		int fd=-1;
-+		strcat(arctemp, tempname);
-+		if((fd = mkstemps(arctemp,4)) == -1 ||
-+		   (new = fdopen(fd, "w+")) == NULL) {
-+			if (fd != -1) {
-+				unlink(arctemp);
-+				close(fd);
-+			}
-+			err(1, "can't create temp file %s", arctemp);
-+		}
-+
- 	}
- #else
- 	strcat(arctemp, "$ARCTEMP");
-@@ -148,8 +163,10 @@
-     arc = fopen(arcname,OPEN_R);	       /* open the archives */
-     if(!(src=fopen(srcname,OPEN_R)))
- 	 arcdie("Cannot read source archive %s",srcname);
-+#if !defined(__OpenBSD__) && !defined(__FreeBSD__) /* this is insecure, see mkstemp(3) */
-     if(!(new=fopen(newname,OPEN_W)))
- 	 arcdie("Cannot create new archive %s",newname);
-+#endif
- 
-     if(!arc)
- 	 printf("Creating new archive %s\n",arcname);
-@@ -283,7 +300,7 @@
-     else return 0;		       /* or fake end of archive */
- }
- 
--copyfile(f,hdr,ver)		       /* copy a file from an archive */
-+int copyfile(f,hdr,ver)		       /* copy a file from an archive */
- FILE *f;			       /* archive to copy from */
- struct heads *hdr;		       /* header data for file */
- int ver;			       /* header version */
diff --git a/archivers/arc/files/patch-ad b/archivers/arc/files/patch-ad
index 36dc9639f290..63954d8d2317 100644
--- a/archivers/arc/files/patch-ad
+++ b/archivers/arc/files/patch-ad
@@ -1,58 +1,6 @@
---- ./arc.c.orig	Tue Apr 14 18:58:59 1992
-+++ ./arc.c	Wed Aug 11 10:21:06 1999
-@@ -76,11 +76,14 @@
- #if	UNIX
- #include <sys/types.h>
- #include <sys/stat.h>
-+#include <unistd.h>
- #endif
- 
- #include <string.h>
- #if BSD
- #include <strings.h>
-+#include <err.h>
-+#include <errno.h>
- #endif
- 
- #if	!__STDC__
-@@ -101,6 +104,7 @@
- static char   **lst;		/* files list */
- static int	lnum;		/* length of files list */
- 
-+int
- main(num, arg)			/* system entry point */
- 	int		num;	/* number of arguments */
- 	char	       *arg[];	/* pointers to arguments */
-@@ -110,7 +114,7 @@
- 	VOID		upper();/* case conversion routine */
- 	char	       *envfind();	/* environment searcher */
- 	int		n;	/* index */
--	char	       *arctemp2, *mktemp();
-+	char	       *arctemp2;
- #if	GEMDOS
- 	VOID		exitpause();
- 	int		append;
-@@ -219,8 +223,17 @@
- #endif
- #if	!MSDOS
- 	{
--		static char tempname[] = "AXXXXXX";
--		strcat(arctemp, mktemp(tempname));
-+		static char tempname[] = "AXXXXXX.arc";
-+		int fd=-1;
-+		strcat(arctemp, tempname);
-+		if((fd = mkstemps(arctemp,4)) == -1 ||
-+		   (new = fdopen(fd, "w+")) == NULL) {
-+			if (fd != -1) {
-+				unlink(arctemp);
-+				close(fd);
-+			}
-+			err(1, "can't create temp file %s", arctemp);
-+		}
- 	}
- #else
- 	strcat(arctemp, "$ARCTEMP");
-@@ -276,7 +289,7 @@
+--- arc.c.orig	Sun Oct  9 03:38:22 2005
++++ arc.c	Fri Oct 14 14:22:38 2005
+@@ -290,7 +290,7 @@
  			keepbak = 1;
  
  		else if (*a == 'W')	/* suppress warnings */
@@ -61,7 +9,7 @@
  #if	!DOS
  		else if (*a == 'I')	/* image mode, no ASCII/EBCDIC x-late */
  			image = !image;
-@@ -401,7 +414,7 @@
+@@ -426,7 +426,7 @@
  expandlst(n)			/* expand an indirect reference */
  	int		n;	/* number of entry to expand */
  {
diff --git a/archivers/arc/files/patch-ai b/archivers/arc/files/patch-ai
index c13db4acb537..eae8495ed002 100644
--- a/archivers/arc/files/patch-ai
+++ b/archivers/arc/files/patch-ai
@@ -1,12 +1,12 @@
---- ./arcext.c.orig	Tue Aug 10 23:03:25 1999
-+++ ./arcext.c	Tue Aug 10 23:01:56 1999
+--- arcext.c.orig	Sat Oct  8 22:24:37 2005
++++ arcext.c	Fri Oct 14 00:52:14 2005
 @@ -143,7 +143,7 @@
  	if (note)
  		printf("Extracting file: %s\n", fix);
  
 -	if (warn && !overlay) {
 +	if (arcwarn && !overlay) {
- 		if (f = fopen(fix, "r")) {	/* see if it exists */
+ 		if ((f = fopen(fix, "r"))) {	/* see if it exists */
  				fclose(f);
  				printf("WARNING: File %s already exists!", fix);
 @@ -190,7 +190,7 @@
diff --git a/archivers/arc/files/patch-al b/archivers/arc/files/patch-al
index 734b15f3f8d2..01fc04932fe9 100644
--- a/archivers/arc/files/patch-al
+++ b/archivers/arc/files/patch-al
@@ -1,6 +1,6 @@
---- ./arcrun.c.orig	Tue Aug 10 23:03:25 1999
-+++ ./arcrun.c	Tue Aug 10 23:01:57 1999
-@@ -94,7 +94,7 @@
+--- arcrun.c.orig	Sun Oct  9 03:38:22 2005
++++ arcrun.c	Fri Oct 14 00:53:57 2005
+@@ -98,7 +98,7 @@
  		strcpy(sys, buf);
  
  	else {
@@ -9,7 +9,7 @@
  			printf("File %s is not a .BAS, .BAT, .COM, or .EXE\n",
  			       hdr->name);
  			nerrs++;
-@@ -108,7 +108,7 @@
+@@ -112,7 +112,7 @@
                && strcmp(i, ".TTP")
                && strcmp(i, ".TOS"))
        {
@@ -18,16 +18,16 @@
                        printf("File %s is not a .PRG, .TOS, or .TTP\n",
                                hdr->name);
                        nerrs++;
-@@ -118,7 +118,7 @@
+@@ -122,7 +122,7 @@
        }
  #endif
  
 -	if (warn)
 +	if (arcwarn)
- 		if (tmp = fopen(buf, "r"))
+ 		if ((tmp = fopen(buf, "r")))
  			arcdie("Temporary file %s already exists", buf);
  	if (!(tmp = fopen(buf, OPEN_W)))
-@@ -142,7 +142,7 @@
+@@ -148,7 +148,7 @@
  #endif
  	chdir(dir);
  	free(dir);		/* return to whence we started */