diff options
| author | imp <imp@FreeBSD.org> | 1997-03-28 15:24:41 +0000 |
|---|---|---|
| committer | imp <imp@FreeBSD.org> | 1997-03-28 15:24:41 +0000 |
| commit | 054f35c2222ef251bc2877814cf7bf5ff6038166 (patch) | |
| tree | bf569c1217b3803ad2d64ba6083e1610213c7ece /bin/pwd/pwd.c | |
| parent | 3ad19c4ae3d0f156867d86a310e2d6d0f40a7a51 (diff) | |
| download | FreeBSD-src-054f35c2222ef251bc2877814cf7bf5ff6038166.zip FreeBSD-src-054f35c2222ef251bc2877814cf7bf5ff6038166.tar.gz | |
compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.
Diffstat (limited to 'bin/pwd/pwd.c')
| -rw-r--r-- | bin/pwd/pwd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/bin/pwd/pwd.c b/bin/pwd/pwd.c index d80423a..63b6868 100644 --- a/bin/pwd/pwd.c +++ b/bin/pwd/pwd.c @@ -30,7 +30,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id$ + * $Id: pwd.c,v 1.5 1997/02/22 14:05:16 peter Exp $ */ #ifndef lint @@ -65,7 +65,7 @@ main(argc, argv) * there's no way to display a logical path after forking. We don't * document either flag, only adding -P for future portability. */ - while ((ch = getopt(argc, argv, "P")) != EOF) + while ((ch = getopt(argc, argv, "P")) != -1) switch (ch) { case 'P': break; |
