Fix three warnings:

o #include <stdio.h> to make sprintf()'s prototype visible.
 o Remove unused variable: sbuf.
 o Don't use assignment as truth value.
This commit is contained in:
Tim J. Robbins 2003-01-04 08:10:55 +00:00
parent 5dadd17b08
commit 2f69381059

View file

@ -47,6 +47,7 @@ __FBSDID("$FreeBSD$");
#include <grp.h>
#include <paths.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sysexits.h>
@ -93,7 +94,6 @@ grantpt(int fildes)
gid_t gid;
char *slave;
sigset_t oblock, nblock;
struct stat sbuf;
struct group *grp;
retval = -1;
@ -188,7 +188,7 @@ posix_openpt(int oflag)
/* Cycle through all possible master PTY devices. */
for (pc1 = PT_DEV1; !bflag && (*mc1 = *pc1); ++pc1)
for (pc2 = PT_DEV2; *mc2 = *pc2; ++pc2) {
for (pc2 = PT_DEV2; (*mc2 = *pc2) != '\0'; ++pc2) {
/*
* Break out if we successfully open a PTY,
* or if open() fails due to limits.