Fix build warnings on Illumos

 - There is no such thing as TIOCWINSZ, only TIOCGWINSZ
 - Include termios.h in def.h, forward decl. of openpty()

Signed-off-by: Joachim Wiberg <[email protected]>

Author: troglobit

lib/openpty.c

@@ -82,7 +82,7 @@ openpty(int *amaster, int *aslave, char *name, struct termios *termp,
 		if (name && (nm = ttyname(s)))
 			strcpy(name, nm);
 		if (winp)
-			(void)ioctl(s, TIOCWINSZ, winp);
+			(void)ioctl(s, TIOCGWINSZ, winp);
 
 		return (0);
 	}

src/def.h

@@ -43,6 +43,7 @@
 
 #include	<signal.h>
 #include	<sys/stat.h>
+#include	<termios.h>		/* struct winsize et al. */
 
 #ifndef HAVE_STRLCPY
 size_t  strlcpy(char *dst, const char *src, size_t siz);