remove support for non-ANSI compilation

@@ -18,10 +18,12 @@
  * information: Portions Copyright [yyyy] [name of copyright owner]
  *
  * CDDL HEADER END
  */
 /*
+ * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+ *
  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 /*      Copyright (c) 1988 AT&T */

@@ -155,21 +157,14 @@
 #define SEEK_END        2
 #define TMP_MAX         17576   /* 26 * 26 * 26 */
 
 #define L_tmpnam        25      /* (sizeof(P_tmpdir) + 15) */
 
-#if defined(__STDC__)
 extern __FILE   __iob[_NFILE];
 #define stdin   (&__iob[0])
 #define stdout  (&__iob[1])
 #define stderr  (&__iob[2])
-#else
-extern __FILE   _iob[_NFILE];
-#define stdin   (&_iob[0])
-#define stdout  (&_iob[1])
-#define stderr  (&_iob[2])
-#endif  /* __STDC__ */
 
 #if __cplusplus >= 199711L
 namespace std {
 #endif
 

@@ -197,12 +192,10 @@
 #define sscanf          _sscanf_c89
 #endif
 
 #endif /* !defined(_LP64) && !defined(_LONGLONG_TYPE) */
 
-#if defined(__STDC__)
-
 extern int      remove(const char *);
 extern int      rename(const char *, const char *);
 extern FILE     *tmpfile(void);
 extern char     *tmpnam(char *);
 extern int      fclose(FILE *);

@@ -270,70 +263,18 @@
 #ifndef _LP64
 extern int      __filbuf(FILE *);
 extern int      __flsbuf(int, FILE *);
 #endif  /*      _LP64   */
 
-#else   /* !defined __STDC__ */
-
-extern int      remove();
-extern int      rename();
-extern FILE     *tmpfile();
-extern char     *tmpnam();
-extern int      fclose();
-extern int      fflush();
-extern FILE     *fopen();
-extern FILE     *freopen();
-extern void     setbuf();
-extern int      setvbuf();
-extern int      fprintf();
-extern int      fscanf();
-extern int      printf();
-extern int      scanf();
-extern int      sprintf();
-extern int      sscanf();
-extern int      vfprintf();
-extern int      vprintf();
-extern int      vsprintf();
-extern int      fgetc();
-extern char     *fgets();
-extern int      fputc();
-extern int      fputs();
-extern int      getc();
-extern int      getchar();
-extern char     *gets();
-extern int      putc();
-extern int      putchar();
-extern int      puts();
-extern int      ungetc();
-extern size_t   fread();
-extern size_t   fwrite();
-extern int      fgetpos();
-extern int      fseek();
-extern int      fsetpos();
-extern long     ftell();
-extern void     rewind();
-extern void     clearerr();
-extern int      feof();
-extern int      ferror();
-extern void     perror();
-
-#ifndef _LP64
-extern int      _filbuf();
-extern int      _flsbuf();
-#endif  /*      _LP64   */
-
-#endif  /* __STDC__ */
-
 #if __cplusplus >= 199711L
 }
 #endif /* end of namespace std */
 
 #if !defined(__lint)
 
 #if     !defined(_REENTRANT) && !defined(_LP64)
 
-#ifdef  __STDC__
 #if __cplusplus >= 199711L
 namespace std {
 inline int getc(FILE *_p) {
         return (--_p->_cnt < 0 ? __filbuf(_p) : (int)*_p->_ptr++); }
 inline int putc(int _x, FILE *_p) {

@@ -343,15 +284,10 @@
 #else /* __cplusplus >= 199711L */
 #define getc(p)         (--(p)->_cnt < 0 ? __filbuf(p) : (int)*(p)->_ptr++)
 #define putc(x, p)      (--(p)->_cnt < 0 ? __flsbuf((x), (p)) \
                                 : (int)(*(p)->_ptr++ = (unsigned char) (x)))
 #endif /* __cplusplus >= 199711L */
-#else /* __STDC__ */
-#define getc(p)         (--(p)->_cnt < 0 ? _filbuf(p) : (int)*(p)->_ptr++)
-#define putc(x, p)      (--(p)->_cnt < 0 ? _flsbuf((x), (p)) : \
-                                (int)(*(p)->_ptr++ = (unsigned char) (x)))
-#endif  /* __STDC__ */
 
 #endif /* !defined(_REENTRANT) && !defined(_LP64) */
 
 #ifndef _REENTRANT