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| author | tjr <tjr@FreeBSD.org> | 2003-01-04 08:10:55 +0000 |
|---|---|---|
| committer | tjr <tjr@FreeBSD.org> | 2003-01-04 08:10:55 +0000 |
| commit | b51b1e81ea6eb0956522dfb8e118dad076fc0b61 (patch) | |
| tree | 6940fd82ff79916f84e4917c44a788814cfbafac | |
| parent | 94ee5f0ac5ec30458a7835695b4d17520a36ab31 (diff) | |
| download | FreeBSD-src-b51b1e81ea6eb0956522dfb8e118dad076fc0b61.zip FreeBSD-src-b51b1e81ea6eb0956522dfb8e118dad076fc0b61.tar.gz | |
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.
| -rw-r--r-- | lib/libc/stdlib/grantpt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/stdlib/grantpt.c b/lib/libc/stdlib/grantpt.c index 3e69f17..3b7a0e9 100644 --- a/lib/libc/stdlib/grantpt.c +++ b/lib/libc/stdlib/grantpt.c @@ -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. |
