diff options
Diffstat (limited to 'larn/bill.c')
| -rw-r--r-- | larn/bill.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/larn/bill.c b/larn/bill.c index dbc71495..22e271e0 100644 --- a/larn/bill.c +++ b/larn/bill.c @@ -1,4 +1,4 @@ -/* $NetBSD: bill.c,v 1.5 1997/10/18 20:03:06 christos Exp $ */ +/* $NetBSD: bill.c,v 1.6 2001/02/05 00:57:32 christos Exp $ */ /*- * Copyright (c) 1991 The Regents of the University of California. @@ -38,15 +38,15 @@ #if 0 static char sccsid[] = "@(#)bill.c 5.2 (Berkeley) 5/28/91"; #else -__RCSID("$NetBSD: bill.c,v 1.5 1997/10/18 20:03:06 christos Exp $"); +__RCSID("$NetBSD: bill.c,v 1.6 2001/02/05 00:57:32 christos Exp $"); #endif #endif /* not lint */ #include <sys/file.h> #include <sys/wait.h> +#include <stdio.h> #include <string.h> #include <stdlib.h> -#include <stdio.h> #include <unistd.h> #include "header.h" #include "extern.h" @@ -134,18 +134,21 @@ mailbill() if (fork() == 0) { resetscroll(); cp = mail; - sprintf(fname, "/tmp/#%dlarnmail", getpid()); + snprintf(fname, sizeof(fname), "/tmp/#%dlarnmail", getpid()); for (i = 0; i < 6; i++) { if ((fd = open(fname, O_WRONLY | O_TRUNC | O_CREAT, 0666)) == -1) exit(0); while (*cp != NULL) { if (*cp[0] == '1') { - sprintf(buf, "\n%ld gold pieces back with you from your journey. As the", + snprintf(buf, sizeof(buf), + "\n%ld gold pieces back with you from your journey. As the", (long) c[GOLD]); write(fd, buf, strlen(buf)); } else if (*cp[0] == '2') { - sprintf(buf, "\nin preparing your tax bill. You owe %ld gold pieces as", (long) c[GOLD] * TAXRATE); + snprintf(buf, sizeof(buf), + "\nin preparing your tax bill. You owe %ld gold pieces as", + (long) c[GOLD] * TAXRATE); write(fd, buf, strlen(buf)); } else write(fd, *cp, strlen(*cp)); @@ -154,8 +157,8 @@ mailbill() cp++; close(fd); - sprintf(buf, "mail -I %s < %s > /dev/null", - loginname, fname); + snprintf(buf, sizeof(buf), + "mail -I %s < %s > /dev/null", loginname, fname); system(buf); unlink(fname); } |