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-rw-r--r--contrib/tcsh/sh.h340
1 files changed, 205 insertions, 135 deletions
diff --git a/contrib/tcsh/sh.h b/contrib/tcsh/sh.h
index 12e4936..92c2f95 100644
--- a/contrib/tcsh/sh.h
+++ b/contrib/tcsh/sh.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.h,v 3.114 2004/02/21 20:34:25 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.h,v 3.133 2005/03/25 18:46:41 kim Exp $ */
/*
* sh.h: Catch it all globals and includes file!
*/
@@ -35,10 +35,22 @@
#include "config.h"
-#ifndef HAVE_QUAD
-#ifdef __GNUC__
-#define HAVE_QUAD 1
+#include <stddef.h>
+
+#ifdef HAVE_ICONV
+# include <iconv.h>
+#endif
+
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
#endif
+
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+#if !defined(HAVE_STDINT_H) && !defined(HAVE_INTTYPES_H) && !defined(WINNT_NATIVE)
+typedef unsigned long intptr_t;
#endif
#ifndef EXTERN
@@ -55,7 +67,7 @@
#endif /* IZERO */
#ifndef IZERO_STRUCT
# define IZERO_STRUCT
-# endif /* IZERO_STRUCT */
+#endif /* IZERO_STRUCT */
#ifndef WINNT_NATIVE
# define INIT_ZERO
@@ -78,33 +90,41 @@
#endif
#ifdef SHORT_STRINGS
+#include <wchar.h>
+# ifdef WIDE_STRINGS
+typedef wchar_t Char;
+typedef unsigned long uChar;
+typedef wint_t eChar; /* Can contain any Char value or CHAR_ERR */
+#define CHAR_ERR WEOF /* Pretty please, use bit 31... */
+#define normal_mbtowc(PWC, S, N) rt_mbtowc(PWC, S, N)
+#define reset_mbtowc() mbtowc(NULL, NULL, 0)
+# else
typedef short Char;
typedef unsigned short uChar;
+typedef int eChar;
+#define CHAR_ERR (-1)
+#define normal_mbtowc(PWC, S, N) ((void)(N), *(PWC) = (unsigned char)*(S), 1)
+#define reset_mbtowc() ((void)0)
+# endif
# define SAVE(a) (Strsave(str2short(a)))
#else
typedef char Char;
typedef unsigned char uChar;
+typedef int eChar;
+#define CHAR_ERR (-1)
+#define normal_mbtowc(PWC, S, N) ((void)(N), *(PWC) = (unsigned char)*(S), 1)
+#define reset_mbtowc() ((void)0)
# define SAVE(a) (strsave(a))
#endif
+#if SIZEOF_WCHAR_T >= 4
+typedef wchar_t NLSChar;
+#else
+/* Assumes sizeof (int) >= 4, unlike some parts of tcsh */
+typedef int NLSChar;
+#endif
/* Elide unused argument warnings */
#define USE(a) (void) (a)
-/*
- * If your compiler complains, then you can either
- * throw it away and get gcc or, use the following define
- * and get rid of the typedef.
- * [The 4.2/3BSD vax compiler does not like that]
- * Both MULTIFLOW and PCC compilers exhbit this bug. -- sterling@netcom.com
- */
-#ifdef SIGVOID
-# if (defined(vax) || defined(uts) || defined(MULTIFLOW) || defined(PCC)) && !defined(__GNUC__)
-# define sigret_t void
-# else /* !((vax || uts || MULTIFLOW || PCC) && !__GNUC__) */
-typedef void sigret_t;
-# endif /* (vax || uts || MULTIFLOW || PCC) && !__GNUC__ */
-#else /* !SIGVOID */
-typedef int sigret_t;
-#endif /* SIGVOID */
/*
* Return true if the path is absolute
@@ -164,6 +184,7 @@ typedef int sigret_t;
* 0, 1, and 2 so that it is easy to set up these standards for invoked
* commands.
*/
+#define FSAFE 5 /* We keep the first 5 descriptors untouched */
#define FSHTTY 15 /* /dev/tty when manip pgrps */
#define FSHIN 16 /* Preferred desc for shell input */
#define FSHOUT 17 /* ... shell output */
@@ -269,28 +290,17 @@ typedef int sigret_t;
#endif /* sonyrisc */
#if defined(POSIX) && !defined(WINNT_NATIVE)
-/*
- * We should be using setpgid and setpgid
- * by now, but in some systems we use the
- * old routines...
- */
-# if !defined(__APPLE__)
-# define getpgrp __getpgrp
-# define setpgrp __setpgrp
-# endif
# include <unistd.h>
-# undef getpgrp
-# undef setpgrp
/*
* the gcc+protoize version of <stdlib.h>
* redefines malloc(), so we define the following
* to avoid it.
*/
-# if defined(SYSMALLOC) || defined(linux) || defined(sgi) || defined(_OSD_POSIX)
+# if defined(SYSMALLOC) || defined(linux) || defined(__GNU__) || defined(__GLIBC__) || defined(sgi) || defined(_OSD_POSIX)
# define NO_FIX_MALLOC
# include <stdlib.h>
-# else /* linux */
+# else /* glibc */
# define _GNU_STDLIB_H
# define malloc __malloc
# define free __free
@@ -301,11 +311,11 @@ typedef int sigret_t;
# undef free
# undef calloc
# undef realloc
-# endif /* linux || sgi */
+# endif /* glibc || sgi */
# include <limits.h>
#endif /* POSIX && !WINNT_NATIVE */
-#if SYSVREL > 0 || defined(_IBMR2) || defined(_MINIX) || defined(linux)
+#if SYSVREL > 0 || defined(_IBMR2) || defined(_MINIX) || defined(linux) || defined(__GNU__) || defined(__GLIBC__)
# if !defined(pyr) && !defined(stellar)
# include <time.h>
# ifdef _MINIX
@@ -347,7 +357,7 @@ typedef int sigret_t;
#include <setjmp.h>
-#if __STDC__ || defined(FUNCPROTO)
+#if defined(PROTOTYPES)
# include <stdarg.h>
#else
#ifdef _MINIX
@@ -357,16 +367,19 @@ typedef int sigret_t;
#endif /* _MINIX */
#endif
-#ifdef DIRENT
+#ifdef HAVE_DIRENT_H
# include <dirent.h>
#else
-# ifdef hp9000s500
+# ifdef HAVE_NDIR_H
# include <ndir.h>
# else
# include <sys/dir.h>
# endif
# define dirent direct
-#endif /* DIRENT */
+#endif /* HAVE_DIRENT_H */
+#ifndef HAVE_STRUCT_DIRENT_D_INO
+# define d_ino d_fileno
+#endif
#if defined(hpux) || defined(sgi) || defined(OREO) || defined(COHERENT)
# include <stdio.h> /* So the fgetpwent() prototypes work */
#endif /* hpux || sgi || OREO || COHERENT */
@@ -374,12 +387,12 @@ typedef int sigret_t;
#include <pwd.h>
#include <grp.h>
#endif /* WINNT_NATIVE */
-#ifdef PW_SHADOW
+#ifdef HAVE_SHADOW_H
# include <shadow.h>
-#endif /* PW_SHADOW */
-#ifdef PW_AUTH
+#endif /* HAVE_SHADOW_H */
+#ifdef HAVE_AUTH_H
# include <auth.h>
-#endif /* PW_AUTH */
+#endif /* HAVE_AUTH_H */
#if defined(BSD) && !defined(POSIX)
# include <strings.h>
# define strchr(a, b) index(a, b)
@@ -404,7 +417,7 @@ typedef int sigret_t;
# include <netinet/in.h>
# include <arpa/inet.h>
# include <sys/socket.h>
-# if (defined(_SS_SIZE) || defined(_SS_MAXSIZE)) && !defined(NO_SS_FAMILY)
+# if (defined(_SS_SIZE) || defined(_SS_MAXSIZE)) && defined(HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY)
# if !defined(__APPLE__) /* Damnit, where is getnameinfo() folks? */
# if !defined(sgi)
# define INET6
@@ -420,19 +433,10 @@ typedef int sigret_t;
*/
#undef __P
#ifndef __P
-# if __STDC__ || defined(FUNCPROTO)
-# ifndef FUNCPROTO
-# define FUNCPROTO
-# endif
+# if defined(PROTOTYPES)
# define __P(a) a
# else
# define __P(a) ()
-# if !defined(__STDC__)
-# define const
-# ifndef apollo
-# define volatile /* Apollo 'c' extensions need this */
-# endif /* apollo */
-# endif
# endif
#endif
@@ -456,8 +460,6 @@ typedef void pret_t;
# endif /* (vax || uts || MULTIFLOW || PCC) && !__GNUC__ */
#endif /* PURIFY */
-typedef int bool;
-
/*
* ASCII vs. EBCDIC
*/
@@ -469,20 +471,17 @@ typedef int bool;
#include "sh.types.h"
+#ifndef __NetBSD__ /* XXX */
#ifndef WINNT_NATIVE
-# ifndef POSIX
+# ifndef GETPGRP_VOID
extern pid_t getpgrp __P((int));
-# else /* POSIX */
-# if (defined(BSD) && !defined(BSD4_4)) || defined(SUNOS4) || defined(IRIS4D) || defined(DGUX)
-extern pid_t getpgrp __P((int));
-# else /* !(BSD || SUNOS4 || IRIS4D || DGUX) */
+# else
extern pid_t getpgrp __P((void));
-# endif /* BSD || SUNOS4 || IRISD || DGUX */
-# endif /* POSIX */
-extern pid_t setpgrp __P((pid_t, pid_t));
+# endif
#endif /* !WINNT_NATIVE */
+#endif
-typedef sigret_t (*signalfun_t) __P((int));
+typedef RETSIGTYPE (*signalfun_t) __P((int));
#ifndef lint
typedef ptr_t memalign_t;
@@ -575,40 +574,43 @@ extern void DebugFree __P((ptr_t, char *, int));
/*
* Global flags
*/
-EXTERN bool chkstop IZERO; /* Warned of stopped jobs... allow exit */
+EXTERN int chkstop IZERO; /* Warned of stopped jobs... allow exit */
#if (defined(FIOCLEX) && defined(FIONCLEX)) || defined(F_SETFD)
# define CLOSE_ON_EXEC
#else
-EXTERN bool didcch IZERO; /* Have closed unused fd's for child */
+EXTERN int didcch IZERO; /* Have closed unused fd's for child */
#endif /* (FIOCLEX && FIONCLEX) || F_SETFD */
-EXTERN bool didfds IZERO; /* Have setup i/o fd's for child */
-EXTERN bool doneinp IZERO; /* EOF indicator after reset from readc */
-EXTERN bool exiterr IZERO; /* Exit if error or non-zero exit status */
-EXTERN bool child IZERO; /* Child shell ... errors cause exit */
-EXTERN bool haderr IZERO; /* Reset was because of an error */
-EXTERN bool intty IZERO; /* Input is a tty */
-EXTERN bool intact IZERO; /* We are interactive... therefore prompt */
-EXTERN bool justpr IZERO; /* Just print because of :p hist mod */
-EXTERN bool loginsh IZERO; /* We are a loginsh -> .login/.logout */
-EXTERN bool neednote IZERO; /* Need to pnotify() */
-EXTERN bool noexec IZERO; /* Don't execute, just syntax check */
-EXTERN bool pjobs IZERO; /* want to print jobs if interrupted */
-EXTERN bool setintr IZERO; /* Set interrupts on/off -> Wait intr... */
-EXTERN bool timflg IZERO; /* Time the next waited for command */
-EXTERN bool havhash IZERO; /* path hashing is available */
-EXTERN bool editing IZERO; /* doing filename expansion and line editing */
-EXTERN bool noediting IZERO; /* initial $term defaulted to noedit */
-EXTERN bool bslash_quote IZERO;/* PWP: tcsh-style quoting? (in sh.c) */
-EXTERN bool isoutatty IZERO; /* is SHOUT a tty */
-EXTERN bool isdiagatty IZERO;/* is SHDIAG a tty */
-EXTERN bool is1atty IZERO; /* is file descriptor 1 a tty (didfds mode) */
-EXTERN bool is2atty IZERO; /* is file descriptor 2 a tty (didfds mode) */
-EXTERN bool arun IZERO; /* Currently running multi-line-aliases */
+EXTERN int didfds IZERO; /* Have setup i/o fd's for child */
+EXTERN int doneinp IZERO; /* EOF indicator after reset from readc */
+EXTERN int exiterr IZERO; /* Exit if error or non-zero exit status */
+EXTERN int child IZERO; /* Child shell ... errors cause exit */
+EXTERN int haderr IZERO; /* Reset was because of an error */
+EXTERN int intty IZERO; /* Input is a tty */
+EXTERN int intact IZERO; /* We are interactive... therefore prompt */
+EXTERN int justpr IZERO; /* Just print because of :p hist mod */
+EXTERN int loginsh IZERO; /* We are a loginsh -> .login/.logout */
+EXTERN int neednote IZERO; /* Need to pnotify() */
+EXTERN int noexec IZERO; /* Don't execute, just syntax check */
+EXTERN int pjobs IZERO; /* want to print jobs if interrupted */
+EXTERN int setintr IZERO; /* Set interrupts on/off -> Wait intr... */
+EXTERN int timflg IZERO; /* Time the next waited for command */
+EXTERN int havhash IZERO; /* path hashing is available */
+EXTERN int editing IZERO; /* doing filename expansion and line editing */
+EXTERN int noediting IZERO; /* initial $term defaulted to noedit */
+EXTERN int bslash_quote IZERO;/* PWP: tcsh-style quoting? (in sh.c) */
+EXTERN int isoutatty IZERO; /* is SHOUT a tty */
+EXTERN int isdiagatty IZERO;/* is SHDIAG a tty */
+EXTERN int is1atty IZERO; /* is file descriptor 1 a tty (didfds mode) */
+EXTERN int is2atty IZERO; /* is file descriptor 2 a tty (didfds mode) */
+EXTERN int arun IZERO; /* Currently running multi-line-aliases */
EXTERN int implicit_cd IZERO;/* implicit cd enabled?(1=enabled,2=verbose) */
-EXTERN bool inheredoc IZERO; /* Currently parsing a heredoc */
-EXTERN bool windowchg IZERO; /* We received a window change event */
+EXTERN int inheredoc IZERO; /* Currently parsing a heredoc */
+EXTERN int windowchg IZERO; /* We received a window change event */
+#if defined(KANJI) && defined(SHORT_STRINGS) && defined(DSPMBYTE)
+EXTERN int dspmbyte_ls;
+#endif
/*
* Global i/o info
@@ -616,10 +618,10 @@ EXTERN bool windowchg IZERO; /* We received a window change event */
EXTERN Char *arginp IZERO; /* Argument input for sh -c and internal `xx` */
EXTERN int onelflg IZERO; /* 2 -> need line for -t, 1 -> exit on read */
extern Char *ffile; /* Name of shell file for $0 */
-extern bool dolzero; /* if $?0 should return true... */
+extern int dolzero; /* if $?0 should return true... */
extern char *seterr; /* Error message from scanner/parser */
-#if !defined(BSD4_4) && !defined(__linux__)
+#ifndef errno
extern int errno; /* Error from C library routines */
#endif
extern int exitset;
@@ -660,9 +662,9 @@ EXTERN int backpid; /* pid of the last background job */
* uid_t and gid_t are not defined in all the systems so I would have to
* make special cases for them. In the future...
*/
-EXTERN int uid, euid, /* Invokers real and effective */
- gid, egid; /* User and group ids */
-EXTERN int opgrp, /* Initial pgrp and tty pgrp */
+EXTERN uid_t uid, euid; /* Invokers real and effective */
+EXTERN gid_t gid, egid; /* User and group ids */
+EXTERN pid_t opgrp, /* Initial pgrp and tty pgrp */
shpgrp, /* Pgrp of shell */
tpgrp; /* Terminal process group */
/* If tpgrp is -1, leave tty alone! */
@@ -757,14 +759,26 @@ extern signalfun_t parterm; /* Parents terminate catch */
*/
#define META 0200
#define ASCII 0177
-#ifdef SHORT_STRINGS
+#ifdef WIDE_STRINGS /* Implies SHORT_STRINGS */
+/* 31st char bit used for 'ing (not 32nd, we want all values nonnegative) */
+# define QUOTE 0x40000000
+# define TRIM 0x3FFFFFFF /* Mask to strip quote bit */
+# define UNDER 0x20000000 /* Underline flag */
+# define BOLD 0x10000000 /* Bold flag */
+# define STANDOUT 0x08000000 /* Standout flag */
+# define LITERAL 0x04000000 /* Literal character flag */
+# define ATTRIBUTES 0x3C000000 /* The bits used for attributes */
+# define INVALID_BYTE 0x00200000 /* Invalid character on input */
+# define CHAR 0x003FFFFF /* Mask to mask out the character */
+#elif defined (SHORT_STRINGS)
# define QUOTE ((Char) 0100000)/* 16nth char bit used for 'ing */
-# define TRIM 0077777 /* Mask to strip quote bit */
+# define TRIM 0073777 /* Mask to strip quote/lit bit */
# define UNDER 0040000 /* Underline flag */
# define BOLD 0020000 /* Bold flag */
# define STANDOUT 0010000 /* Standout flag */
# define LITERAL 0004000 /* Literal character flag */
# define ATTRIBUTES 0074000 /* The bits used for attributes */
+# define INVALID_BYTE 0
# define CHAR 0000377 /* Mask to mask out the character */
#else
# define QUOTE ((Char) 0200) /* Eighth char bit used for 'ing */
@@ -774,8 +788,10 @@ extern signalfun_t parterm; /* Parents terminate catch */
# define STANDOUT META /* Standout flag */
# define LITERAL 0000000 /* Literal character flag */
# define ATTRIBUTES 0200 /* The bits used for attributes */
+# define INVALID_BYTE 0
# define CHAR 0000177 /* Mask to mask out the character */
#endif
+#define CHAR_DBWIDTH (LITERAL|(LITERAL-1))
EXTERN int AsciiOnly; /* If set only 7 bits expected in characters */
@@ -787,11 +803,15 @@ EXTERN int AsciiOnly; /* If set only 7 bits expected in characters */
* in the buffer.
*/
EXTERN struct Bin {
- off_t Bfseekp; /* Seek pointer */
+ off_t Bfseekp; /* Seek pointer, generally != lseek() value */
off_t Bfbobp; /* Seekp of beginning of buffers */
off_t Bfeobp; /* Seekp of end of buffers */
int Bfblocks; /* Number of buffer blocks */
Char **Bfbuf; /* The array of buffer blocks */
+#ifdef WIDE_STRINGS
+ /* Number of bytes in each character if (cantell) */
+ unsigned char Bfclens[BUFSIZE + 1];
+#endif
} B;
/*
@@ -822,6 +842,7 @@ extern int aret; /* Type of last char returned */
#define feobp B.Bfeobp
#define fblocks B.Bfblocks
#define fbuf B.Bfbuf
+#define fclens B.Bfclens
/*
* The shell finds commands in loops by reseeking the input
@@ -830,7 +851,7 @@ extern int aret; /* Type of last char returned */
*/
EXTERN struct Ain lineloc;
-EXTERN bool cantell; /* Is current source tellable ? */
+EXTERN int cantell; /* Is current source tellable ? */
/*
* Input lines are parsed into doubly linked circular
@@ -962,7 +983,7 @@ typedef void (*bfunc_t) __P((Char **, struct command *));
#endif /* hpux && __STDC__ && !__GNUC__ */
extern struct biltins {
- char *bname;
+ const char *bname;
bfunc_t bfunct;
int minargs, maxargs;
} bfunc[];
@@ -971,11 +992,12 @@ extern int nbfunc;
extern struct biltins nt_bfunc[];
extern int nt_nbfunc;
#endif /* WINNT_NATIVE*/
+extern int bequiet;
extern struct srch {
- char *s_name;
- int s_value;
-} srchn[];
+ const char *s_name;
+ int s_value;
+} srchn[];
extern int nsrchn;
/*
@@ -1031,7 +1053,7 @@ EXTERN Char **alvec IZERO_STRUCT,
*/
EXTERN int gflag; /* After tglob -> is globbing needed? */
-#define MAXVARLEN 30 /* Maximum number of char in a variable name */
+#define MAXVARLEN 256 /* Maximum number of char in a variable name */
#ifdef __CYGWIN__
# undef MAXPATHLEN
@@ -1050,10 +1072,10 @@ EXTERN int gflag; /* After tglob -> is globbing needed? */
* resource limits
*/
extern struct limits {
- int limconst;
- char *limname;
- int limdiv;
- char *limscale;
+ int limconst;
+ const char *limname;
+ int limdiv;
+ const char *limscale;
} limits[];
#endif /* !HAVENOLIMIT */
@@ -1104,8 +1126,12 @@ EXTERN Char PRCHROOT; /* Prompt symbol for root */
* For operating systems with single case filenames (OS/2)
*/
#ifdef CASE_INSENSITIVE
-# define samecase(x) (isupper((unsigned char)(x)) ? \
- tolower((unsigned char)(x)) : (x))
+# ifdef WIDE_STRINGS
+# define samecase(x) (towlower(x))
+# else
+# define samecase(x) (isupper((unsigned char)(x)) ? \
+ tolower((unsigned char)(x)) : (x))
+# endif
#else
# define samecase(x) (x)
#endif /* CASE_INSENSITIVE */
@@ -1135,6 +1161,17 @@ EXTERN Char PRCHROOT; /* Prompt symbol for root */
#define short2blk(a) saveblk(a)
#define short2str(a) strip(a)
#else
+#ifdef WIDE_STRINGS
+#define Strchr(a, b) wcschr(a, b)
+#define Strrchr(a, b) wcsrchr(a, b)
+#define Strcat(a, b) wcscat(a, b)
+#define Strncat(a, b, c) wcsncat(a, b, c)
+#define Strcpy(a, b) wcscpy(a, b)
+#define Strncpy(a, b, c) wcsncpy(a, b, c)
+#define Strlen(a) wcslen(a)
+#define Strcmp(a, b) wcscmp(a, b)
+#define Strncmp(a, b, c) wcsncmp(a, b, c)
+#else
#define Strchr(a, b) s_strchr(a, b)
#define Strrchr(a, b) s_strrchr(a, b)
#define Strcat(a, b) s_strcat(a, b)
@@ -1144,6 +1181,7 @@ EXTERN Char PRCHROOT; /* Prompt symbol for root */
#define Strlen(a) s_strlen(a)
#define Strcmp(a, b) s_strcmp(a, b)
#define Strncmp(a, b, c) s_strncmp(a, b, c)
+#endif
#define Strcasecmp(a, b) s_strcasecmp(a, b)
#define Strspl(a, b) s_strspl(a, b)
@@ -1155,7 +1193,7 @@ EXTERN Char PRCHROOT; /* Prompt symbol for root */
/*
* setname is a macro to save space (see sh.err.c)
*/
-EXTERN char *bname;
+EXTERN const char *bname;
#define setname(a) (bname = (a))
@@ -1170,9 +1208,9 @@ EXTERN Char **evalvec;
EXTERN Char *evalp;
extern struct mesg {
- char *iname; /* name from /usr/include */
- char *pname; /* print name */
-} mesg[];
+ const char *iname; /* name from /usr/include */
+ const char *pname; /* print name */
+} mesg[];
/* word_chars is set by default to WORD_CHARS but can be overridden by
the worchars variable--if unset, reverts to WORD_CHARS */
@@ -1196,27 +1234,26 @@ extern Char **INVPPTR;
extern char *progname;
extern int tcsh;
+extern int xlate_cr;
+extern int output_raw;
+extern int lbuffed;
+extern time_t Htime;
+extern int numeof;
+extern int insource;
+extern char linbuf[];
+extern char *linp;
+extern int nsig;
+#ifdef VFORK
+extern int use_fork;
+#endif
+extern int tellwhat;
+extern int NoNLSRebind;
#include "tc.h"
-#include "sh.decls.h"
-
-/*
- * To print system call errors...
- */
-#ifdef BSD4_4
-# include <errno.h>
-#else
-# ifndef linux
-# ifdef NEEDstrerror
-extern char *sys_errlist[];
-# endif
-extern int errno, sys_nerr;
-# endif /* !linux */
-#endif
#ifndef WINNT_NATIVE
# ifdef NLS_CATALOGS
-# ifdef linux
+# if defined(linux) || defined(__GNU__) || defined(__GLIBC__)
# include <locale.h>
# ifdef notdef
# include <localeinfo.h> /* Has this changed ? */
@@ -1245,7 +1282,11 @@ extern int errno, sys_nerr;
# define MCLoadBySet 0
# endif
EXTERN nl_catd catd;
-# define CGETS(b, c, d) catgets(catd, b, c, d)
+# ifdef HAVE_ICONV
+# define CGETS(b, c, d) iconv_catgets(catd, b, c, d)
+# else
+# define CGETS(b, c, d) catgets(catd, b, c, d)
+# endif
# define CSAVS(b, c, d) strsave(CGETS(b, c, d))
# else
# define CGETS(b, c, d) d
@@ -1257,9 +1298,10 @@ EXTERN nl_catd catd;
#endif /* WINNT_NATIVE */
#if defined(FILEC)
-extern bool filec;
+extern int filec;
#endif /* FILEC */
+#include "sh.decls.h"
/*
* Since on some machines characters are unsigned, and the signed
* keyword is not universally implemented, we treat all characters
@@ -1267,4 +1309,32 @@ extern bool filec;
*/
#define SIGN_EXTEND_CHAR(a) (((a) & 0x80) ? ((a) | ~0x7f) : (a))
+/*
+ * explanation for use by the "--help" option
+ */
+#define HELP_STRING "\
+-b file batch mode, read and execute commands from `file' \n\
+-c command run `command' from next argument \n\
+-d load directory stack from `~/.cshdirs' \n\
+-Dname[=value] define environment variable `name' to `value' (DomainOS only) \n\
+-e exit on any error \n\
+-f start faster by ignoring the start-up file \n\
+-F use fork() instead of vfork() when spawning (ConvexOS only) \n\
+-i interactive, even when input is not from a terminal \n\
+-l act as a login shell, must be the only option specified \n\
+-m load the start-up file, whether or not owned by effective user \n\
+-n file no execute mode, just check syntax of the following `file' \n\
+-q accept SIGQUIT for running under a debugger \n\
+-s read commands from standard input \n\
+-t read one line from standard input \n\
+-v echo commands after history substitution \n\
+-V like -v but including commands read from the start-up file \n\
+-x echo commands immediately before execution \n\
+-X like -x but including commands read from the start-up file \n\
+--help print this message and exit \n\
+--version print the version shell variable and exit \n\
+\nSee the tcsh(1) manual page for detailed information.\n"
+
+#include "tc.nls.h"
+
#endif /* _h_sh */
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