Fix Bug #28251

diff --git a/ext/standard/proc_open.c b/ext/standard/proc_open.c
index 126f712376924f7f6eb73bb6455c9f714e3fe0b5..25aa002564d35d8fa42c509a2eb0a7bb7dca1e3f 100644 (file)
--- a/ext/standard/proc_open.c
+++ b/ext/standard/proc_open.c
@@ -54,9 +54,11 @@
 
 
 #if HAVE_PTSNAME && HAVE_GRANTPT && HAVE_UNLOCKPT && HAVE_SYS_IOCTL_H && HAVE_TERMIOS_H
-# define PHP_CAN_DO_PTS        1
 # include <sys/ioctl.h>
 # include <termios.h>
+# ifdef TIOCNOTTY
+#  define PHP_CAN_DO_PTS       1
+# endif
 #endif
 
 #include "proc_open.h"