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Additionly print strerror(errno), when getwd() fails to start

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in initial directory.
Obtained from: idea from NetBSD
This commit is contained in:
Andrey A. Chernov 1995-06-18 14:34:48 +00:00
parent 32d0c07493
commit e77fe975bb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=9259
1 changed files with 2 additions and 2 deletions
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4
bin/csh/dir.c
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@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* $Id: dir.c,v 1.2 1994/09/24 02:53:54 davidg Exp $ * $Id: dir.c,v 1.3 1995/05/30 00:06:30 rgrimes Exp $
*/ */
#ifndef lint #ifndef lint
@ -84,7 +84,7 @@ dinit(hp)
/* Don't believe the login shell home, because it may be a symlink */ /* Don't believe the login shell home, because it may be a symlink */
tcp = getwd(path); /* see ngetwd.c for System V version */ tcp = getwd(path); /* see ngetwd.c for System V version */
if (tcp == NULL || *tcp == '\0') { if (tcp == NULL || *tcp == '\0') {
(void) fprintf(csherr, "csh: %s\n", path); (void) fprintf(csherr, "csh: %s: %s\n", path, strerror(errno));
if (hp && *hp) { if (hp && *hp) {
tcp = short2str(hp); tcp = short2str(hp);
if (chdir(tcp) == -1) if (chdir(tcp) == -1)