1 files changed, 1 insertions, 12 deletions

diff --git a/lib/libc/stdlib/grantpt.c b/lib/libc/stdlib/grantpt.c
index 1d67607ec3d1..6e79935b3ade 100644
--- a/lib/libc/stdlib/grantpt.c
+++ b/lib/libc/stdlib/grantpt.c
@@ -58,15 +58,13 @@ __FBSDID("$FreeBSD$");
 
 #define PTYM_PREFIX	"pty"	/* pty(4) master naming convention */
 #define PTYS_PREFIX	"tty"	/* pty(4) slave naming convention */
-#define PTMXM_PREFIX	"ptc/"	/* pts(4) master naming convention */
 #define PTMXS_PREFIX	"pts/"	/* pts(4) slave naming convention */
 #define PTMX		"ptmx"
 
 /*
  * The following are range values for pseudo TTY devices.  Pseudo TTYs have a
- * name of /dev/[pt]ty[l-sL-S][0-9a-v], yielding 256 combinations per major.
+ * name of /dev/[pt]ty[l-sL-S][0-9a-v].
  */
-#define PTY_MAX		256
 #define	PTY_DEV1	"pqrsPQRSlmnoLMNO"
 #define PTY_DEV2	"0123456789abcdefghijklmnopqrstuv"
 
@@ -75,15 +73,6 @@ __FBSDID("$FreeBSD$");
  */
 #define _PATH_PTCHOWN	"/usr/libexec/pt_chown"
 
-/*
- * ISPTM(x) returns 0 for struct stat x if x is not a pty master.
- * The bounds checking may be unnecessary but it does eliminate doubt.
- */
-#define ISPTM(x)	(S_ISCHR((x).st_mode) && 			\
-			 minor((x).st_rdev) >= 0 &&			\
-			 minor((x).st_rdev) < PTY_MAX)
-
-
 #if 0
 int
 __use_pts(void)