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- /* System-dependent stuff, for SVR4 systems */
-
- #ifdef __GNUC__
- #define alloca __builtin_alloca
- #else
- #if defined (sparc) && defined (sun)
- #include <alloca.h>
- #endif
- #ifndef alloca /* May be a macro, with args. */
- extern char *alloca ();
- #endif
- #endif
-
- #include <sys/types.h> /* Needed by dirent.h */
- #include <sys/stream.h>
- #include <sys/ptem.h>
- #include <dirent.h>
- typedef struct dirent dirent;
-
- /* SVR4 systems should use <termios.h> rather than <termio.h>. */
- #define _POSIX_VERSION
-
- /* SVR4 systems need _POSIX_SOURCE defined to suppress 'struct winsize'
- definition in <termios.h>, since it's unconditionally defined in
- <sys/ptem.h>. */
- #define _POSIX_SOURCE
-