4 +/* RCS compile-time configuration */
6 + /* $Id: conf.sh,v 5.25 1995/06/16 06:19:24 eggert Exp $ */
9 + * This file is generated automatically.
10 + * If you edit it by hand your changes may be lost.
11 + * Instead, please try to fix conf.sh,
12 + * and send your fixes to rcs-bugs@cs.purdue.edu.
15 +#define exitmain(n) return n /* how to exit from main() */
16 +/* #define _POSIX_C_SOURCE 2147483647L */ /* if strict C + Posix 1003.1b-1993 or later */
17 +/* #define _POSIX_SOURCE */ /* if strict C + Posix 1003.1-1990 */
23 +/* Comment out #include lines below that do not work. */
24 +#include <sys/types.h>
25 +#include <sys/stat.h>
29 +/* #include <mach/mach.h> */
30 +/* #include <net/errno.h> */
32 +/* #include <siginfo.h> */
36 +#include <sys/mman.h>
37 +#include <sys/wait.h>
38 +#include <ucontext.h>
41 +/* #include <vfork.h> */
43 +/* Define boolean symbols to be 0 (false, the default), or 1 (true). */
44 +#define has_sys_param_h 1 /* Does #include <sys/param.h> work? */
45 +/* extern int errno; */ /* Uncomment if <errno.h> doesn't declare errno. */
46 +#define has_readlink 1 /* Does readlink() work? */
47 +#define readlink_isreg_errno EINVAL /* errno after readlink on regular file */
49 +#if has_readlink && !defined(MAXSYMLINKS)
51 +# include <sys/param.h>
54 +# define MAXSYMLINKS 20 /* BSD; not standard yet */
58 +/* Comment out the typedefs below if the types are already declared. */
59 +/* Fix any uncommented typedefs that are wrong. */
60 +/* typedef int mode_t; */
61 +/* typedef long off_t; */
62 +/* typedef int pid_t; */
63 +/* typedef int sig_atomic_t; */
64 +/* typedef unsigned size_t; */
65 +/* typedef int ssize_t; */
66 +/* typedef long time_t; */
67 +/* typedef int uid_t; */
69 +/* Comment out the keyword definitions below if the keywords work. */
71 +/* #define volatile */
73 +/* Define boolean symbols to be 0 (false, the default), or 1 (true). */
74 +#define has_prototypes 1 /* Do function prototypes work? */
75 +#define has_stdarg 1 /* Does <stdarg.h> work? */
76 +/* #define has_varargs ? */ /* Does <varargs.h> work? */
77 +#define va_start_args 2 /* How many args does va_start() take? */
80 + /* Text and binary i/o behave differently. */
81 + /* This is incompatible with Posix and Unix. */
82 +# define FOPEN_RB "rb"
83 +# define FOPEN_R_WORK (Expand==BINARY_EXPAND ? "r" : "rb")
84 +# define FOPEN_WB "wb"
85 +# define FOPEN_W_WORK (Expand==BINARY_EXPAND ? "w" : "wb")
86 +# define FOPEN_WPLUS_WORK (Expand==BINARY_EXPAND ? "w+" : "w+b")
87 +# define OPEN_O_BINARY O_BINARY
90 + * Text and binary i/o behave the same.
91 + * Omit "b", since some nonstandard hosts reject it.
93 +# define FOPEN_RB "r"
94 +# define FOPEN_R_WORK "r"
95 +# define FOPEN_WB "w"
96 +# define FOPEN_W_WORK "w"
97 +# define FOPEN_WPLUS_WORK "w+"
98 +# define OPEN_O_BINARY 0
101 +/* This may need changing on non-Unix systems (notably DOS). */
102 +#define OPEN_CREAT_READONLY (S_IRUSR|S_IRGRP|S_IROTH) /* lock file mode */
103 +#define OPEN_O_LOCK 0 /* extra open flags for creating lock file */
104 +#define OPEN_O_WRONLY O_WRONLY /* main open flag for creating a lock file */
106 +/* Define or comment out the following symbols as needed. */
108 +# define P(params) params
110 +# define P(params) ()
113 +# include <stdarg.h>
116 +# include <varargs.h>
118 + typedef char *va_list;
119 +# define va_dcl int va_alist;
120 +# define va_start(ap) ((ap) = (va_list)&va_alist)
121 +# define va_arg(ap,t) (((t*) ((ap)+=sizeof(t))) [-1])
125 +#if va_start_args == 2
126 +# define vararg_start va_start
128 +# define vararg_start(ap,p) va_start(ap)
130 +#define bad_chmod_close 0 /* Can chmod() close file descriptors? */
131 +#define bad_creat0 0 /* Do writes fail after creat(f,0)? */
132 +#define bad_fopen_wplus 0 /* Does fopen(f,"w+") fail to truncate f? */
133 +#define getlogin_is_secure 0 /* Is getlogin() secure? Usually it's not. */
134 +#define has_attribute_noreturn 1 /* Does __attribute__((noreturn)) work? */
135 +#if has_attribute_noreturn
136 +# define exiting __attribute__((noreturn))
140 +#define has_dirent 1 /* Do opendir(), readdir(), closedir() work? */
141 +#define void_closedir 0 /* Does closedir() yield void? */
142 +#define has_fchmod 1 /* Does fchmod() work? */
143 +#define has_fflush_input 1 /* Does fflush() work on input files? */
144 +#define has_fputs 1 /* Does fputs() work? */
145 +#define has_ftruncate 1 /* Does ftruncate() work? */
146 +#define has_getuid 1 /* Does getuid() work? */
147 +#define has_getpwuid 1 /* Does getpwuid() work? */
148 +#define has_memcmp 1 /* Does memcmp() work? */
149 +#define has_memcpy 1 /* Does memcpy() work? */
150 +#define has_memmove 1 /* Does memmove() work? */
151 +#define has_map_fd 0 /* Does map_fd() work? */
152 +#define has_mmap 1 /* Does mmap() work on regular files? */
153 +#define has_madvise 1 /* Does madvise() work? */
154 +#define mmap_signal SIGBUS /* signal received if you reference nonexistent part of mmapped file */
155 +#define has_rename 1 /* Does rename() work? */
156 +#define bad_a_rename 0 /* Does rename(A,B) fail if A is unwritable? */
157 +#define bad_b_rename 0 /* Does rename(A,B) fail if B is unwritable? */
158 +#define bad_NFS_rename 0 /* Can rename(A,B) falsely report success? */
159 +/* typedef int void; */ /* Some ancient compilers need this. */
160 +#define VOID (void) /* 'VOID e;' discards the value of an expression 'e'. */
161 +#define has_seteuid 1 /* Does seteuid() work? See ../INSTALL.RCS. */
162 +#define has_setreuid 0 /* Does setreuid() work? See ../INSTALL.RCS. */
163 +#define has_setuid 1 /* Does setuid() exist? */
164 +#define has_sigaction 1 /* Does struct sigaction work? */
165 +#define has_sa_sigaction 1 /* Does struct sigaction have sa_sigaction? */
166 +#define has_signal 1 /* Does signal() work? */
167 +#define signal_type void /* type returned by signal handlers */
168 +#define sig_zaps_handler 0 /* Must a signal handler reinvoke signal()? */
169 +/* #define has_sigblock ? */ /* Does sigblock() work? */
170 +/* #define sigmask(s) (1 << ((s)-1)) */ /* Yield mask for signal number. */
171 +typedef size_t fread_type; /* type returned by fread() and fwrite() */
172 +typedef size_t freadarg_type; /* type of their size arguments */
173 +typedef void *malloc_type; /* type returned by malloc() */
174 +#define has_getcwd 1 /* Does getcwd() work? */
175 +/* #define has_getwd ? */ /* Does getwd() work? */
176 +#define needs_getabsname 0 /* Must we define getabsname? */
177 +#define has_mktemp 1 /* Does mktemp() work? */
178 +#define has_NFS 1 /* Might NFS be used? */
179 +#define has_psiginfo 0 /* Does psiginfo() work? */
180 +#define has_psignal 1 /* Does psignal() work? */
181 +/* #define has_si_errno ? */ /* Does siginfo_t have si_errno? */
182 +/* #define has_sys_siglist ? */ /* Does sys_siglist[] work? */
183 +/* #define strchr index */ /* Use old-fashioned name for strchr()? */
184 +/* #define strrchr rindex */ /* Use old-fashioned name for strrchr()? */
185 +#define bad_unlink 0 /* Does unlink() fail on unwritable files? */
186 +#define has_vfork 1 /* Does vfork() work? */
187 +#define has_fork 1 /* Does fork() work? */
188 +#define has_spawn 0 /* Does spawn*() work? */
189 +#define has_waitpid 1 /* Does waitpid() work? */
190 +#define bad_wait_if_SIGCHLD_ignored 1 /* Does ignoring SIGCHLD break wait()? */
191 +#define RCS_SHELL "/bin/sh" /* shell to run RCS subprograms */
192 +#define has_printf_dot 1 /* Does "%.2d" print leading 0? */
193 +#define has_vfprintf 1 /* Does vfprintf() work? */
194 +#define has_attribute_format_printf 1 /* Does __attribute__((format(printf,N,N+1))) work? */
195 +#if has_attribute_format_printf
196 +# define printf_string(m, n) __attribute__((format(printf, m, n)))
198 +# define printf_string(m, n)
200 +#if has_attribute_format_printf && has_attribute_noreturn
201 + /* Work around a bug in GCC 2.5.x. */
202 +# define printf_string_exiting(m, n) __attribute__((format(printf, m, n), noreturn))
204 +# define printf_string_exiting(m, n) printf_string(m, n) exiting
206 +/* #define has__doprintf ? */ /* Does _doprintf() work? */
207 +/* #define has__doprnt ? */ /* Does _doprnt() work? */
208 +/* #undef EXIT_FAILURE */ /* Uncomment this if EXIT_FAILURE is broken. */
209 +#define large_memory 1 /* Can main memory hold entire RCS files? */
211 +#define LONG_MAX 2147483647L /* long maximum */
213 +/* Do struct stat s and t describe the same file? Answer d if unknown. */
214 +#define same_file(s,t,d) ((s).st_ino==(t).st_ino && (s).st_dev==(t).st_dev)
215 +#define has_utimbuf 1 /* Does struct utimbuf work? */
216 +#define CO "/usr/bin/co" /* name of 'co' program */
217 +#define COMPAT2 0 /* Are version 2 files supported? */
218 +#define DIFF "/usr/bin/diff" /* name of 'diff' program */
219 +#define DIFF3 "/usr/bin/diff3" /* name of 'diff3' program */
220 +#define DIFF3_BIN 1 /* Is diff3 user-visible (not the /usr/lib auxiliary)? */
221 +#define DIFFFLAGS "-an" /* Make diff output suitable for RCS. */
222 +#define DIFF_L 1 /* Does diff -L work? */
223 +#define DIFF_SUCCESS 0 /* DIFF status if no differences are found */
224 +#define DIFF_FAILURE 1 /* DIFF status if differences are found */
225 +#define DIFF_TROUBLE 2 /* DIFF status if trouble */
226 +#define ED "/bin/ed" /* name of 'ed' program (used only if !DIFF3_BIN) */
227 +#define MERGE "/usr/bin/merge" /* name of 'merge' program */
228 +#define TMPDIR "/tmp" /* default directory for temporary files */
229 +#define SLASH '/' /* principal filename separator */
230 +#define SLASHes '/' /* `case SLASHes:' labels all filename separators */
231 +#define isSLASH(c) ((c) == SLASH) /* Is arg a filename separator? */
232 +#define ROOTPATH(p) isSLASH((p)[0]) /* Is p an absolute pathname? */
233 +#define X_DEFAULT ",v/" /* default value for -x option */
234 +#define SLASHSLASH_is_SLASH 1 /* Are // and / the same directory? */
235 +#define ALL_ABSOLUTE 1 /* Do all subprograms satisfy ROOTPATH? */
236 +#define DIFF_ABSOLUTE 1 /* Is ROOTPATH(DIFF) true? */
237 +#define SENDMAIL "/usr/sbin/sendmail" /* how to send mail */
238 +#define TZ_must_be_set 0 /* Must TZ be set for gmtime() to work? */
242 +/* Adjust the following declarations as needed. */
245 +/* The rest is for the benefit of non-standard, traditional hosts. */
246 +/* Don't bother to declare functions that in traditional hosts do not appear, */
247 +/* or are declared in .h files, or return int or void. */
250 +/* traditional BSD */
252 +#if has_sys_siglist && !defined(sys_siglist)
253 + extern char const * const sys_siglist[];
257 +/* Posix (ISO/IEC 9945-1: 1990 / IEEE Std 1003.1-1990) */
261 +# define open_can_creat 1
263 +# define open_can_creat 0
267 +# define O_CREAT 01000
268 +# define O_TRUNC 02000
277 +# define S_IRUSR S_IREAD
279 +# define S_IRUSR 0400
282 +# define S_IWUSR S_IWRITE
284 +# define S_IWUSR (S_IRUSR/2)
289 +# define S_IRGRP (S_IRUSR / 0010)
290 +# define S_IWGRP (S_IWUSR / 0010)
291 +# define S_IROTH (S_IRUSR / 0100)
292 +# define S_IWOTH (S_IWUSR / 0100)
294 + /* single user OS -- not Posix or Unix */
302 +#define S_ISREG(n) (((n) & S_IFMT) == S_IFREG)
307 +#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
308 +#undef WIFEXITED /* Avoid 4.3BSD incompatibility with Posix. */
311 +#define WIFEXITED(stat_val) (((stat_val) & 0377) == 0)
314 +#define WTERMSIG(stat_val) ((stat_val) & 0177)
315 +#undef WIFSIGNALED /* Avoid 4.3BSD incompatibility with Posix. */
318 +#define WIFSIGNALED(stat_val) ((unsigned)(stat_val) - 1 < 0377)
322 +char *getlogin P((void));
323 +#ifndef STDIN_FILENO
324 +# define STDIN_FILENO 0
325 +# define STDOUT_FILENO 1
326 +# define STDERR_FILENO 2
328 +#if has_fork && !has_vfork
332 +#if has_getcwd || !has_getwd
333 + char *getcwd P((char*,size_t));
335 + char *getwd P((char*));
337 +#if has_setuid && !has_seteuid
339 +# define seteuid setuid
343 +# define spawn_RCS spawnv
345 +# define spawn_RCS spawnvp
349 +# define exec_RCS execv
351 +# define exec_RCS execvp
357 + struct utimbuf { time_t actime, modtime; };
361 +/* Standard C library */
365 +#define L_tmpnam 32 /* power of 2 > sizeof("/usr/tmp/xxxxxxxxxxxxxxx") */
374 + char *mktemp P((char*)); /* traditional */
376 + char *tmpnam P((char*));
380 +char *getenv P((char const*));
381 +void _exit P((int)) exiting;
382 +void exit P((int)) exiting;
383 +malloc_type malloc P((size_t));
384 +malloc_type realloc P((malloc_type,size_t));
385 +#ifndef EXIT_FAILURE
386 +#define EXIT_FAILURE 1
388 +#ifndef EXIT_SUCCESS
389 +#define EXIT_SUCCESS 0
393 +char *strcpy P((char*,char const*));
394 +char *strchr P((char const*,int));
395 +char *strrchr P((char const*,int));
396 +void *memcpy P((void*,void const*,size_t));
398 + void *memmove P((void*,void const*,size_t));
402 +time_t time P((time_t*));
403 --- a/src/Makefile.in
404 +++ b/src/Makefile.in
409 -conf.h : conf.sh Makefile
412 ALL_CFLAGS="$(ALL_CFLAGS)" \