[8330] in Athena Bugs
Re: decmips 7.3M: man
daemon@ATHENA.MIT.EDU (Calvin Clark)
Fri Oct 4 14:11:39 1991
Date: Fri, 4 Oct 91 14:12:09 -0400
From: Calvin Clark <ckclark@Athena.MIT.EDU>
To: bugs@Athena.MIT.EDU
Cc: mhpower@Athena.MIT.EDU
Reply-To: ckclark@mit.edu
In-Reply-To: [8326]
Also, doing simply a `man -' will make man dump core on the decmips, as
well. I cleaned up the code a bit, and am presenting my solution to
some of man's problems. (Bad pun intended.) Note that this patch can
and should be applied to /source/bsd-4.3/common/ucb/man.c as well.
-Calvin
*** /source/Ultrix-4.2/ucb/man.c Thu Jun 27 19:17:26 1991
--- man.c Fri Oct 4 13:50:51 1991
***************
*** 113,118 ****
--- 113,122 ----
}
argc--, argv++;
while (argc > 0 && argv[0][0] == '-') {
+ if (strlen(argv[0]) > 2) {
+ fprintf(stderr, "Unknown option: %s\n",argv[0]);
+ exit(1);
+ }
switch(argv[0][1]) {
case 0:
***************
*** 141,146 ****
--- 145,153 ----
argc--, argv++;
manpath = *argv;
break;
+ default:
+ fprintf(stderr,"Unknown option: %s\n",argv[0]);
+ exit(1);
}
argc--, argv++;
}
***************
*** 147,152 ****
--- 154,163 ----
if (troffit == 0 && nomore == 0 && !isatty(1))
nomore++;
section = 0;
+ if (argc < 1) {
+ fprintf(stderr,"Usage: man [ section ] name ...\n");
+ exit(1);
+ }
do {
if (eq(argv[0], "local")) {
section = 'l';
