These patches should be applied to make pathalias run under the VENIX
operating system.  They affect the files

addlink.c
config.h
getstruct.c
mapit.c

*** addlink.c	Mon Apr  4 20:52:12 1988
--- ../addlink.c	Mon Apr  4 21:44:08 1988
***************
*** 142,150
  	register p_link l;
  	char netchar, netdir;
  {
! 	getlink(l)->l_flag &= ~LDIR;
! 	getlink(l)->l_flag |= netdir;
! 	getlink(l)->l_netop = netchar;
  }
  
  int

--- 142,153 -----
  	register p_link l;
  	char netchar, netdir;
  {
! 	link *lp;	/* this is used instead of repeated calls to */
! 			/* getlink() to work around a VENIX compiler bug */
! 	lp = getlink(l);
! 	lp->l_flag &= ~LDIR;
! 	lp->l_flag |= netdir;
! 	lp->l_netop = netchar;
  }
  
  int


*** config.h	Mon Apr  4 20:52:12 1988
--- ../config.h	Mon Apr  4 21:00:30 1988
***************
*** 1,5
  /* pathalias -- by steve bellovin, as told to peter honeyman */
  
  #undef STRCHR		/* have strchr -- system v and many others */
  
  #undef UNAME		/* have uname() -- probably system v or 8th ed. */

--- 1,11 -----
  /* pathalias -- by steve bellovin, as told to peter honeyman */
  
+ /* VENIX doesn't have these defines */
+ 
+ #define L_SET	0
+ #define L_INCR	1
+ #define L_XTND	2
+ 
  #undef STRCHR		/* have strchr -- system v and many others */
  
  #undef UNAME		/* have uname() -- probably system v or 8th ed. */
***************
*** 5,11
  #undef UNAME		/* have uname() -- probably system v or 8th ed. */
  #undef MEMSET		/* have memset() -- probably system v or 8th ed. */
  
! #define GETHOSTNAME	/* have gethostname() -- probably bsd */
  #define BZERO		/* have bzero() -- probably bsd */
  
  /* default place for dbm output of makedb (or use -o at run-time) */

--- 11,17 -----
  #undef UNAME		/* have uname() -- probably system v or 8th ed. */
  #undef MEMSET		/* have memset() -- probably system v or 8th ed. */
  
! #undef GETHOSTNAME	/* have gethostname() -- probably bsd */
  #define BZERO		/* have bzero() -- probably bsd */
  
  /* default place for dbm output of makedb (or use -o at run-time) */


*** getstruct.c	Mon Apr  4 20:52:12 1988
--- ../getstruct.c	Tue Apr  5 19:50:40 1988
***************
*** 66,73
  	register int i;
  
  	/* Open the temporary files. */
! 	nfile = mktemp("/tmp/nodeXXXXXX");
! 	if ((fdnode = open(nfile, O_RDWR|O_CREAT|O_TRUNC, 0666)) < 0) {
  		perror(nfile);
  		exit(1);
  	}

--- 66,73 -----
  	register int i;
  
  	/* Open the temporary files. */
! 	nfile = mktemp("/usr/spool/tmp/nodeXXXXXX");
! 	if ((fdnode = xopen(nfile)) < 0) {
  		perror(nfile);
  		exit(1);
  	}
***************
*** 71,78
  		perror(nfile);
  		exit(1);
  	}
! 	lfile = mktemp("/tmp/linkXXXXXX");
! 	if ((fdlink = open(lfile, O_RDWR|O_CREAT|O_TRUNC, 0666)) < 0) {
  		perror(lfile);
  		exit(1);
  	}

--- 71,78 -----
  		perror(nfile);
  		exit(1);
  	}
! 	lfile = mktemp("/usr/spool/tmp/linkXXXXXX");
! 	if ((fdlink = xopen(lfile)) < 0) {
  		perror(lfile);
  		exit(1);
  	}
***************
*** 76,83
  		perror(lfile);
  		exit(1);
  	}
! 	sfile = mktemp("/tmp/nameXXXXXX");
! 	if ((fdname = open(sfile, O_RDWR|O_CREAT|O_TRUNC, 0666)) < 0) {
  		perror(sfile);
  		exit(1);
  	}

--- 76,83 -----
  		perror(lfile);
  		exit(1);
  	}
! 	sfile = mktemp("/usr/spool/tmp/nameXXXXXX");
! 	if ((fdname = xopen(sfile)) < 0) {
  		perror(sfile);
  		exit(1);
  	}
***************
*** 304,307
  		exit(1);
  	}
  }
  #endif /*TMPFILES*/

--- 304,321 -----
  		exit(1);
  	}
  }
+ 
+ /* Create and open temp files */
+ 
+ xopen(name)
+ {
+ int fd;
+ 
+ fd = creat(name, 0666);
+ if (fd < 0) return (fd);
+ close(fd);
+ fd = open(name, 2);
+ return (fd);
+ }
+ 
  #endif /*TMPFILES*/


*** mapit.c	Mon Apr  4 21:02:29 1988
--- ../mapit.c	Mon Apr  4 21:02:35 1988
***************
*** 356,362
  STATIC void
  heapup(l)
  	p_link l;
! {	register long cindx, pindx;	/* child, parent indices */
  	register Cost cost;
  	register p_node child;
  	register p_node parent;

--- 356,362 -----
  STATIC void
  heapup(l)
  	p_link l;
! {	register int cindx, pindx;	/* child, parent indices */
  	register Cost cost;
  	register p_node child;
  	register p_node parent;
***************
*** 421,427
  STATIC void
  heapdown(l)
  	p_link l;
! {	register long pindx, cindx;
  	register p_link *rheap = Heap;	/* in register -- heavily used */
  	p_node child;
  	p_node rchild;

--- 421,427 -----
  STATIC void
  heapdown(l)
  	p_link l;
! {	register int pindx, cindx;
  	register p_link *rheap = Heap;	/* in register -- heavily used */
  	p_node child;
  	p_node rchild;
***************
*** 472,478
  /* exchange Heap[i] and Heap[j] pointers */
  STATIC void
  heapswap(i, j)
! 	long i, j;
  {	register p_link temp;
  	register p_link *rheap;
  

--- 472,478 -----
  /* exchange Heap[i] and Heap[j] pointers */
  STATIC void
  heapswap(i, j)
! 	int i, j;
  {	register p_link temp;
  	register p_link *rheap;