*** sup.1.orig	Sun Dec 10 14:50:16 1995
--- sup.1	Sun Dec 10 15:53:08 1995
***************
*** 716,723 ****
  .I list=<listname>
  to specify the list of files in the release.
  .I scan=<scanfile>
! must be used in multi-release collections that are scanned to keep
! the scan files for the different releases separate.
  .I host=<hostfile>
  to allow different host restrictions for this release.
  .I next=<release>
--- 716,725 ----
  .I list=<listname>
  to specify the list of files in the release.
  .I scan=<scanfile>
! tells supscan to generate 
! .B scanfile
! for this release.  Supscan will only generate scan files for releases that specify
! a scanfile or for collections that do not have a releases file.
  .I host=<hostfile>
  to allow different host restrictions for this release.
  .I next=<release>
***************
*** 725,731 ****
  be a combination of serveral other releases. If the same file appears in
  more than one chained release, the first one found will be used.
  If these files are not specified for a release the default names:
! prefix,list,scan and host will be used.
  .TP
  .B scan
  This file, created by
--- 727,733 ----
  be a combination of serveral other releases. If the same file appears in
  more than one chained release, the first one found will be used.
  If these files are not specified for a release the default names:
! prefix, list and host will be used.
  .TP
  .B scan
  This file, created by
***************
*** 931,937 ****
  for a collection
  .TP
  <\fIbase-directory\fR>\fB/sup/\fR<\fIcollection\fR>\fB/scan
! scan file for a collection
  .TP
  \fB/usr/\fR<\fIcollection\fR>
  default base directory for a file collection
--- 933,939 ----
  for a collection
  .TP
  <\fIbase-directory\fR>\fB/sup/\fR<\fIcollection\fR>\fB/scan
! default scan file for a collection if no release file exists
  .TP
  \fB/usr/\fR<\fIcollection\fR>
  default base directory for a file collection
*** supservers.8.orig	Sun Dec 10 15:45:47 1995
--- supservers.8	Sun Dec 10 15:48:15 1995
***************
*** 167,172 ****
--- 167,180 ----
  .I 
  supscan
  to produce output messages as it scans the files in the collection.
+ The "release" option
+ .I -r
+ causes
+ .I supscan
+ to only update the scan file for the specified release.  More than one
+ release may be specified by using
+ .I -r
+ multiple times.
  The "system" flag
  .I 
  -s
*** scan.c.orig	Mon Dec 11 23:52:54 1995
--- scan.c	Wed Dec 13 08:15:36 1995
***************
*** 183,189 ****
  static omitanyone();
  static anyglob();
  static int getscanfile();
! static chkscanfile();
  static makescanfile();
  static recordone();
  static recordexec();
--- 183,189 ----
  static omitanyone();
  static anyglob();
  static int getscanfile();
! static int chkscanfile();
  static makescanfile();
  static recordone();
  static recordexec();
***************
*** 322,334 ****
  	return (TRUE);
  }
  
! makescanlists ()
  {
  	TREELIST *tl;
  	char buf[STRINGLENGTH];
  	char *p,*q;
  	FILE *f;
  	char *saveprefix = prefix;
  	int count = 0;
  
  	(void) sprintf (buf,FILERELEASES,collname);
--- 322,336 ----
  	return (TRUE);
  }
  
! makescanlists (releases)
! 	char **releases;
  {
  	TREELIST *tl;
  	char buf[STRINGLENGTH];
  	char *p,*q;
  	FILE *f;
  	char *saveprefix = prefix;
+ 	char **rel_index;
  	int count = 0;
  
  	(void) sprintf (buf,FILERELEASES,collname);
***************
*** 347,360 ****
  					goaway ("Can't chdir to %s",prefix);
  				(void) chdir (basedir);
  			}
! 			makescan (tl->TLlist,tl->TLscan);
  			free ((char *)tl);
  			count++;
  		}
  		(void) fclose (f);
  	}
  	if (count == 0)
! 		makescan ((char *)NULL,(char *)NULL);
  }
  
  static
--- 349,374 ----
  					goaway ("Can't chdir to %s",prefix);
  				(void) chdir (basedir);
  			}
! 			if (releases)
! 			{
! 				rel_index = releases;
! 				while (*rel_index) {
! 					if (!strcmp (*rel_index, tl->TLname)) {
! 						makescan (tl->TLlist,tl->TLscan);
! 						break;
! 					}
! 					rel_index++;
! 				}
! 			}
! 			else
! 				makescan (tl->TLlist,tl->TLscan);
  			free ((char *)tl);
  			count++;
  		}
  		(void) fclose (f);
  	}
  	if (count == 0)
! 		makescan ((char *)NULL,FILESCANDEF);
  }
  
  static
***************
*** 400,409 ****
  char *listfile,*scanfile;
  {
  	listT = NULL;
! 	chkscanfile (scanfile);		/* can we can write a scan file? */
! 	doscan (listfile);		/* read list file and scan disk */
! 	makescanfile (scanfile);	/* record names in scan file */
! 	Tfree (&listT);			/* free file list tree */
  }
  
  static
--- 414,424 ----
  char *listfile,*scanfile;
  {
  	listT = NULL;
! 	if(chkscanfile (scanfile)) {	/* can we can write a scan file? */
! 		doscan (listfile);	/* read list file and scan disk */
! 		makescanfile (scanfile);/* record names in scan file */
! 		Tfree (&listT);		/* free file list tree */
! 	}
  }
  
  static
***************
*** 816,822 ****
  	register TREELIST *tl;
  
  	if (scanfile == NULL)
! 		scanfile = FILESCANDEF;
  	(void) sprintf (buf,FILESCAN,collname,scanfile);
  	if (stat(buf,&sbuf) < 0)
  		return (FALSE);
--- 831,837 ----
  	register TREELIST *tl;
  
  	if (scanfile == NULL)
! 		return(FALSE);
  	(void) sprintf (buf,FILESCAN,collname,scanfile);
  	if (stat(buf,&sbuf) < 0)
  		return (FALSE);
***************
*** 924,930 ****
  	FILE *f;
  
  	if (scanfile == NULL)
! 		scanfile = FILESCANDEF;
  	(void) sprintf (fname,FILESCAN,collname,scanfile);
  	(void) sprintf (tname,"%s.temp",fname);
  	if (NULL == (f = fopen (tname, "w")))
--- 939,945 ----
  	FILE *f;
  
  	if (scanfile == NULL)
! 		return(FALSE);
  	(void) sprintf (fname,FILESCAN,collname,scanfile);
  	(void) sprintf (tname,"%s.temp",fname);
  	if (NULL == (f = fopen (tname, "w")))
***************
*** 933,938 ****
--- 948,954 ----
  		(void) unlink (tname);
  		(void) fclose (f);
  	}
+ 	return(TRUE);
  }
  
  static makescanfile (scanfile)
***************
*** 943,950 ****
  	FILE *scanF;			/* output file for scanned file list */
  	int recordone ();
  
- 	if (scanfile == NULL)
- 		scanfile = FILESCANDEF;
  	(void) sprintf (fname,FILESCAN,collname,scanfile);
  	(void) sprintf (tname,"%s.temp",fname);
  	scanF = fopen (tname,"w");
--- 959,964 ----
*** supscan.c.orig	Fri Aug 20 19:46:35 1993
--- supscan.c	Sun May 30 22:17:04 1999
***************
*** 25,40 ****
  /*
   * supscan -- SUP Scan File Builder
   *
!  * Usage: supscan [ -v ] collection [ basedir ]
   *	  supscan [ -v ] -f dirfile
   *	  supscan [ -v ] -s
!  *	-f	"file" -- use dirfile instead of system coll.dir
!  *	-s	"system" -- perform scan for system supfile
!  *	-v	"verbose" -- print messages as you go
!  *	collection	-- name of the desired collection if not -s
!  *	basedir		-- name of the base directory, if not
!  *			   the default or recorded in coll.dir
!  *	dirfile		-- name of replacement for system coll.dir.
   *
   **********************************************************************
   * HISTORY
--- 25,42 ----
  /*
   * supscan -- SUP Scan File Builder
   *
!  * Usage: supscan [ -v ] collection [ -r release ] [ basedir ]
   *	  supscan [ -v ] -f dirfile
   *	  supscan [ -v ] -s
!  *	-f	"file"     -- use dirfile instead of system coll.dir
!  *	-r	"release"  -- scan only the specified release. Multiple
!  *			      releases can be specified.
!  *	-s	"system"   -- perform scan for system supfile
!  *	-v	"verbose"  -- print messages as you go
!  *	collection	   -- name of the desired collection if not -s
!  *	basedir		   -- name of the base directory, if not
!  *			      the default or recorded in coll.dir
!  *	dirfile		   -- name of replacement for system coll.dir.
   *
   **********************************************************************
   * HISTORY
***************
*** 158,163 ****
--- 160,167 ----
  char *collname;				/* collection name */
  char *basedir;				/* base directory name */
  char *prefix;				/* collection pathname prefix */
+ char **releases = NULL;			/* releases to scan */
+ int  numreleases = 0;			/* size of releases  */
  long lasttime = 0;			/* time of last upgrade */
  long scantime;				/* time of this scan */
  int newonly = FALSE;			/* new files only */
***************
*** 167,174 ****
  TREE *listT;		/* final list of files in collection */
  TREE *refuseT = NULL;	/* list of all files specified by <coll>.list */
  
- long time ();
- 
  /*************************************
   ***    M A I N   R O U T I N E    ***
   *************************************/
--- 171,176 ----
***************
*** 190,196 ****
  			ctime (&scantime));
  		(void) fflush (stdout);
  		if (!setjmp (sjbuf)) {
! 			makescanlists (); /* record names in scan files */
  			scantime = time ((long *)NULL);
  			printf ("SUP Scan for %s completed at %s",collname,
  				ctime (&scantime));
--- 192,199 ----
  			ctime (&scantime));
  		(void) fflush (stdout);
  		if (!setjmp (sjbuf)) {
! 			/* record names in scan files */
! 			makescanlists (releases);
  			scantime = time ((long *)NULL);
  			printf ("SUP Scan for %s completed at %s",collname,
  				ctime (&scantime));
***************
*** 215,223 ****
  
  usage ()
  {
! 	fprintf (stderr,"Usage: supscan [ -v ] collection [ basedir ]\n");
! 	fprintf (stderr,"       supscan [ -v ] -f dirfile\n");
! 	fprintf (stderr,"       supscan [ -v ] -s\n");
  	exit (1);
  }
  
--- 218,236 ----
  
  usage ()
  {
! 	fprintf(stderr,"Usage: supscan [ -v ] [ -r release ] collection [ basedir ]\n"
! 		"       supscan [ -v ] [ -r release ] -f dirfile\n"
! 		"       supscan [ -v ] [ -r release ] -s\n"
! 		"       supscan [ -v ] [ -r release ] -s\n"
! 		"        -f \"file\"    -- use dirfile instead of system coll.dir\n"
! 		"        -r \"release\" -- scan only the specified release. Multiple\n"
! 		"                        releases can be specified.\n"
! 		"        -s \"system\"  -- perform scan for system supfile\n"
! 		"        -v \"verbose\" -- print messages as you go\n" 
! 		"        collection   -- name of the desired collection if not -s\n"
! 		"        basedir      -- name of the base directory, if not\n"
! 		"                        the default or recorded in coll.dir\n"
! 		"        dirfile      -- name of replacement for system coll.dir.\n");
  	exit (1);
  }
  
***************
*** 243,248 ****
--- 256,278 ----
  			--argc;
  			argv++;
  			filename = argv[1];
+ 			break;
+ 		case 'r':
+ 			if (argc == 2)
+ 				usage ();
+ 			--argc;
+ 			argv++;
+ 			if (argv[1][0] == '-')
+ 				usage ();
+ 			numreleases++;
+ 			releases = (char **)realloc(releases,
+ 					   sizeof(*releases) * (numreleases+1));
+ 			if (!releases) {
+ 				fprintf(stderr,"supscan: cannot malloc!\n");
+ 				exit(1);
+ 			}
+ 			releases[numreleases - 1] = argv[1];
+ 			releases[numreleases] = NULL;
  			break;
  		case 'v':
  			trace = TRUE;