1 /* System-dependent stuff, for SVR4 systems */
4 #define alloca __builtin_alloca
6 #if defined (sparc) && defined (sun)
9 #ifndef alloca /* May be a macro, with args. */
10 extern char *alloca ();
14 #include <sys/types.h> /* Needed by dirent.h */
15 #include <sys/stream.h>
18 typedef struct dirent dirent
;
20 /* SVR4 systems should use <termios.h> rather than <termio.h>. */
21 #define _POSIX_VERSION
23 /* SVR4 systems need _POSIX_SOURCE defined to suppress 'struct winsize'
24 definition in <termios.h>, since it's unconditionally defined in