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Diffstat (limited to 'posix/getconf.c')
-rw-r--r--posix/getconf.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/posix/getconf.c b/posix/getconf.c
index 8aaa75b..4c3d917 100644
--- a/posix/getconf.c
+++ b/posix/getconf.c
@@ -282,11 +282,17 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\
case PATHCONF:
if (argc < 3)
usage ();
+ errno = 0;
value = pathconf (argv[2], c->call_name);
if (value == -1)
- error (3, errno, "pathconf: %s", argv[2]);
-
- printf ("%ld\n", value);
+ {
+ if (errno)
+ error (3, errno, "pathconf: %s", argv[2]);
+ else
+ puts (_("undefined"));
+ }
+ else
+ printf ("%ld\n", value);
exit (0);
case SYSCONF: