remove support for non-ANSI compilation

@@ -22,19 +22,19 @@
 /*      Copyright (c) 1988 AT&T */
 /*        All Rights Reserved   */
 
 
 /*
+ * Copyright 2014 Garrett D'Amore <garrett@damore.org>
+ *
  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 #ifndef _GRP_H
 #define _GRP_H
 
-#pragma ident   "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.3.3.1 */
-
 #include <sys/feature_tests.h>
 
 #include <sys/types.h>
 
 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX)

@@ -50,12 +50,10 @@
         char    *gr_passwd;
         gid_t   gr_gid;
         char    **gr_mem;
 };
 
-#if defined(__STDC__)
-
 extern struct group *getgrgid(gid_t);           /* MT-unsafe */
 extern struct group *getgrnam(const char *);    /* MT-unsafe */
 
 #if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX)
 extern struct group *getgrent_r(struct group *, char *, int);

@@ -70,32 +68,10 @@
 extern void endgrent(void);
 extern void setgrent(void);
 extern struct group *getgrent(void);            /* MT-unsafe */
 #endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX)... */
 
-#else
-
-extern struct group *getgrgid();                /* MT-unsafe */
-extern struct group *getgrnam();                /* MT-unsafe */
-
-#if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX)
-extern struct group *getgrent_r();
-extern struct group *fgetgrent_r();
-
-extern struct group *fgetgrent();               /* MT-unsafe */
-extern int initgroups();
-#endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) */
-
-#if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2)
-extern void endgrent();
-extern void setgrent();
-extern struct group *getgrent();                /* MT-unsafe */
-#endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX)... */
-
-#endif  /* __STDC__ */
-
-
 /*
  * getgrgid_r() & getgrnam_r() prototypes are defined here.
  */
 
 /*

@@ -131,12 +107,10 @@
  */
 
 #if     defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || \
         (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_POSIX_PTHREAD_SEMANTICS)
 
-#if     defined(__STDC__)
-
 #if     (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_POSIX_PTHREAD_SEMANTICS)
 
 #ifdef __PRAGMA_REDEFINE_EXTNAME
 #pragma redefine_extname getgrgid_r __posix_getgrgid_r
 #pragma redefine_extname getgrnam_r __posix_getgrnam_r

@@ -178,64 +152,10 @@
 extern struct group *getgrgid_r(gid_t, struct group *, char *, int);
 extern struct group *getgrnam_r(const char *, struct group *, char *, int);
 
 #endif  /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */
 
-#else  /* __STDC__ */
-
-#if     (_POSIX_C_SOURCE - 0 >= 199506L) || defined(_POSIX_PTHREAD_SEMANTICS)
-
-#ifdef __PRAGMA_REDEFINE_EXTNAME
-#pragma redefine_extname getgrgid_r __posix_getgrgid_r
-#pragma redefine_extname getgrnam_r __posix_getgrnam_r
-extern int getgrgid_r();
-extern int getgrnam_r();
-#else  /* __PRAGMA_REDEFINE_EXTNAME */
-
-extern int __posix_getgrgid_r();
-extern int __posix_getgrnam_r();
-
-#ifdef  __lint
-
-#define getgrgid_r __posix_getgrgid_r
-#define getgrnam_r __posix_getgrnam_r
-
-#else   /* !__lint */
-
-static int
-getgrgid_r(__gid, __grp, __buf, __len, __res)
-        gid_t __gid;
-        struct group *__grp;
-        char *__buf;
-        int __len;
-        struct group **__res;
-{
-        return (__posix_getgrgid_r(__gid, __grp, __buf, __len, __res));
-}
-static int
-getgrnam_r(__cb, __grp, __buf, __len, __res)
-        char *__cb;
-        struct group *__grp;
-        char *__buf;
-        int __len;
-        struct group **__res;
-{
-        return (__posix_getgrnam_r(__cb, __grp, __buf, __len, __res));
-}
-
-#endif /* !__lint */
-#endif /* __PRAGMA_REDEFINE_EXTNAME */
-
-#else  /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */
-
-extern struct group *getgrgid_r();
-extern struct group *getgrnam_r();
-
-#endif /* (_POSIX_C_SOURCE - 0 >= 199506L) || ... */
-
-#endif /* __STDC__ */
-
 #endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX)... */
 
 #ifdef  __cplusplus
 }
 #endif