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-rw-r--r--libutil/forkpty.c3
-rw-r--r--libutil/openpty.c4
2 files changed, 4 insertions, 3 deletions
diff --git a/libutil/forkpty.c b/libutil/forkpty.c
index 24643330c..7e42d1a33 100644
--- a/libutil/forkpty.c
+++ b/libutil/forkpty.c
@@ -23,7 +23,8 @@
#include <pty.h>
int
-forkpty (int *amaster, char *name, struct termios *termp, struct winsize *winp)
+forkpty (int *amaster, char *name, const struct termios *termp,
+ const struct winsize *winp)
{
int master, slave, pid;
diff --git a/libutil/openpty.c b/libutil/openpty.c
index 848dc8d38..e14cbc57d 100644
--- a/libutil/openpty.c
+++ b/libutil/openpty.c
@@ -85,8 +85,8 @@ pts_name (int fd, char **pts, size_t buf_len)
according to TERMP and WINP. Return handles for both ends in
AMASTER and ASLAVE, and return the name of the slave end in NAME. */
int
-openpty (int *amaster, int *aslave, char *name, struct termios *termp,
- struct winsize *winp)
+openpty (int *amaster, int *aslave, char *name, const struct termios *termp,
+ const struct winsize *winp)
{
#if 0
#ifdef PATH_MAX