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Add FBSDID. Do not put spaces inside [] in usage string. Test memory allocation

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return code. Correct and update C example in man page. Uppercase program name
(.Nm) after a dot.
This commit is contained in:
Philippe Charnier 2002-04-12 13:08:00 +00:00
parent f5a331218f
commit 4b952f84cb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=94503
2 changed files with 13 additions and 12 deletions
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16
usr.bin/mkstr/mkstr.1
View File

@ -86,7 +86,7 @@ ed
program.
.El
.Pp
.Nm
.Nm Mkstr
finds error messages in the source by
searching for the string
.Li \&`error("'
@ -108,14 +108,12 @@ error(a1, a2, a3, a4)
if (efil < 0) {
efil = open(efilname, 0);
if (efil < 0) {
oops:
perror(efilname);
exit 1 ;
}
if (efil < 0)
err(1, "%s", efilname);
}
if (lseek(efil, (long) a1, 0) \ read(efil, buf, 256) <= 0)
goto oops;
if (lseek(efil, (off_t)a1, SEEK_SET) < 0 ||
read(efil, buf, 256) <= 0)
err(1, "%s", efilname);
printf(buf, a2, a3, a4);
}
.Ed
@ -127,7 +125,7 @@ oops:
appeared in
.Bx 3.0 .
.Sh BUGS
.Nm
.Nm Mkstr
was intended for the limited architecture of the PDP 11 family.
Very few programs actually use it.
The Pascal interpreter,

9
usr.bin/mkstr/mkstr.c
View File

@ -41,10 +41,11 @@ static const char copyright[] =
#if 0
static char sccsid[] = "@(#)mkstr.c 8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
"$FreeBSD$";
#endif /* not lint */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
@ -128,7 +129,7 @@ main(argc, argv)
static void
usage()
{
fprintf(stderr, "usage: mkstr [ - ] mesgfile prefix file ...\n");
fprintf(stderr, "usage: mkstr [-] mesgfile prefix file ...\n");
exit(1);
}
@ -300,6 +301,8 @@ hashit(str, really, fakept)
}
if (!really || hp == 0) {
hp = (struct hash *) calloc(1, sizeof *hp);
if (hp == NULL)
err(1, NULL);
hp->hnext = bucket[i];
hp->hval = hashval;
hp->hpt = really ? ftell(mesgwrite) : fakept;