tcsh/tcsh-6.17.02.dif

--- .pkgextract
+++ .pkgextract	2006-04-25 12:58:31.000000000 +0000
@@ -0,0 +1,6 @@
+patch -p0 -s --suffix=.spell     < ../tcsh-6.15.00-spelling.dif
+patch -p0 -s --suffix=.utf8      < ../tcsh-6.15.00-utf8.dif
+patch -p0 -s --suffix=.pipe      < ../tcsh-6.15.00-pipe.dif
+patch -p0 -s --suffix=.longjmp   < ../tcsh-6.15.00-longjmp.dif
+patch -p0 -s --suffix=.normcmd   < ../tcsh-6.15.00-norm-cmd.dif
+patch -p0 -s --suffix=.history   < ../tcsh-6.15.00-history.dif
--- Makefile.in
+++ Makefile.in	2006-04-25 12:58:31.000000000 +0000
@@ -510,12 +510,12 @@ vgrind:
 	@vgrind -t -x -h Index index >/crp/bill/csh/index.t
 
 install-strip: install
+	-strip ${DESTBIN}/tcsh$(EXEEXT)
 
 install: tcsh$(EXEEXT) 
 	-mkdir -p ${DESTBIN}
 	-mv -f ${DESTBIN}/tcsh$(EXEEXT)  ${DESTBIN}/tcsh.old
 	cp tcsh$(EXEEXT) ${DESTBIN}/tcsh$(EXEEXT)
-	-strip ${DESTBIN}/tcsh$(EXEEXT)
 	chmod 755 ${DESTBIN}/tcsh$(EXEEXT)
 
 install.man: tcsh.man
--- config_f.h
+++ config_f.h	2007-07-13 10:47:30.000000000 +0000
@@ -37,7 +37,7 @@
  */
 #ifndef _h_config_f
 #define _h_config_f
-
+#include <features.h>
 /*
  * SHORT_STRINGS Use at least 16 bit characters instead of 8 bit chars
  * 	         This fixes up quoting problems and eases implementation
@@ -63,12 +63,19 @@
  */
 #if defined (NLS) && defined (HAVE_CATGETS)
 # define NLS_CATALOGS
+#else
+# error No NLS Catalogs
 #endif
 
 /*
  * LOGINFIRST   Source ~/.login before ~/.cshrc
  */
-#undef LOGINFIRST
+#define LOGINFIRST
+
+/*
+ * USERLOGINFIRST   Source ~/.login before ~/.cshrc
+ */
+#undef USERLOGINFIRST
 
 /*
  * VIDEFAULT    Make the VI mode editor the default
@@ -143,7 +150,7 @@
  *		This can be much slower and no memory statistics will be
  *		provided.
  */
-#if defined(__MACHTEN__) || defined(PURIFY) || defined(MALLOC_TRACE) || defined(_OSD_POSIX) || defined(__MVS__)
+#if defined(__MACHTEN__) || defined(PURIFY) || defined(MALLOC_TRACE) || defined(_OSD_POSIX) || defined(__MVS__) || defined(__GLIBC__)
 # define SYSMALLOC
 #else
 # undef SYSMALLOC
@@ -162,7 +169,7 @@
  *		successful, set $REMOTEHOST to the name or address of the
  *		host
  */
-#define REMOTEHOST
+#undef REMOTEHOST
 
 /*
  * COLOR_LS_F Do you want to use builtin color ls-F ?
@@ -185,7 +192,7 @@
  * RCSID	This defines if we want rcs strings in the binary or not
  *
  */
-#if !defined(lint) && !defined(SABER) && !defined(__CLCC__)
+#if !defined(lint) && !defined(SABER) && !defined(__CLCC__) && !defined(__linux__)
 # ifndef __GNUC__
 #  define RCSID(id) static char *rcsid = (id);
 # else
--- glob.h
+++ glob.h	2006-04-25 12:58:31.000000000 +0000
@@ -72,6 +72,7 @@ typedef struct {
 #define	GLOB_NOSYS	(-4)	/* Implementation does not support function. */
 
 /* #if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE) */
+#if (!defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _BSD_SOURCE || defined _GNU_SOURCE)
 #define	GLOB_ALTDIRFUNC	0x0040	/* Use alternately specified directory funcs. */
 #define	GLOB_BRACE	0x0080	/* Expand braces ala csh. */
 #define	GLOB_MAGCHAR	0x0100	/* Pattern had globbing characters. */
@@ -82,7 +83,7 @@ typedef struct {
 #define	GLOB_QUOTE	0x2000	/* XXX: source compatibility */
 
 #define	GLOB_ABEND	GLOB_ABORTED	/* source compatibility */
-/* #endif */
+#endif
 
 int	glob (const char *, int, int (*)(const char *, int), glob_t *);
 void	globfree (glob_t *);
--- host.defs
+++ host.defs	2007-07-13 12:05:58.000000000 +0000
@@ -110,7 +110,7 @@ newcode	:
 /*  
  * On convex, find the current machine type via the getsysinfo() syscall
  */
-#include <sys/sysinfo.h> 
+# include <sys/sysinfo.h> 
 
 /* From: fox@convex.com (David DeSimone) */
 static char *
@@ -168,6 +168,30 @@ getconvex(void)
 endcode	:
 enddef	:
 
+newdef	: defined(linux) || defined(__GNU__) || defined(__GLIBC__)
+comment	: Linus Torvalds's linux
+newcode :
+# include <sys/utsname.h>
+char * getmach(void)
+{
+    static char* mach = "unknown";
+    struct utsname uts;
+    if (uname(&uts) == 0)
+	mach = uts.machine;
+    return mach;
+}
+char * gethost(void)
+{
+    static char host[256];
+    struct utsname uts;
+    if (uname(&uts) == 0)
+	xsnprintf(host, sizeof(host), "%s-linux", uts.machine);
+    else
+	xsnprintf(host, sizeof(host), "unknown-linux");
+    return host;
+}
+endcode :
+enddef	:
 
 newcode	:
 void
@@ -434,26 +458,29 @@ machtype: defined(M_i386)				: "i386"
 enddef	:
 
 
-newdef	: defined(linux) || defined(__GNU__) || defined(__GLIBC__)
-comment	: Linus Torvalds's linux
+vendor	: defined(SuSE)					: "suse"
 vendor	: defined(M_intel)				: "intel"
 hosttype: defined(__ia64__)				: "ia64-linux"
 hosttype: defined(__powerpc64__)			: "powerpc64-linux"
 hosttype: defined(__s390x__)				: "s390x-linux"
 hosttype: defined(__s390__)				: "s390-linux"
 hosttype: defined(__x86_64__)				: "x86_64-linux"
-hosttype: defined(M_i586) 				: "i586-linux"
-hosttype: defined(M_i486) 				: "i486-linux"
+hosttype: defined(M_i686)				: "i686-linux"
+hosttype: defined(M_i586)				: "i586-linux"
+hosttype: defined(M_i486)				: "i486-linux"
 hosttype: defined(M_i386)				: "i386-linux"
+hosttype:						: gethost()
 ostype	: 						: "linux"
 machtype: defined(__ia64__)				: "ia64"
 machtype: defined(__powerpc64__)			: "powerpc64"
 machtype: defined(__s390x__)				: "s390x"
 machtype: defined(__s390__)				: "s390"
 machtype: defined(__x86_64__)				: "x86_64"
-machtype: defined(M_i586) 				: "i586"
-machtype: defined(M_i486) 				: "i486"
+machtype: defined(M_i686)				: "i686"
+machtype: defined(M_i586)				: "i586"
+machtype: defined(M_i486)				: "i486"
 machtype: defined(M_i386)				: "i386"
+machtype:						: getmach()
 vendor	: defined(__alpha)				: "dec"
 vendor	: defined(PPC)					: "apple"
 hosttype: defined(__alpha)				: "alpha"
@@ -464,6 +491,7 @@ machtype: defined(M_mipsel)				: "mipsel
 machtype: defined(M_mipseb)				: "mipseb"
 machtype: defined(M_mips64el)				: "mips64el"
 machtype: defined(M_mips64eb)				: "mips64eb"
+machtype:						: getmach()
 enddef	:
 
 
--- pathnames.h
+++ pathnames.h	2006-04-25 12:58:31.000000000 +0000
@@ -33,7 +33,7 @@
 #ifndef _h_pathnames
 #define _h_pathnames
 
-#ifdef BSD4_4
+#if defined(BSD4_4) || defined(linux)
 # include <paths.h>
 #endif
 
@@ -84,7 +84,7 @@
 # endif /* !_PATH_DOTLOGIN */
 #endif /* sgi || OREO || cray || AMIX || CDC */
 
-#if (defined(_CRAYCOM) || defined(Lynx)) && !defined(_PATH_TCSHELL)
+#if (defined(_CRAYCOM) || defined(Lynx) || defined(linux)) && !defined(_PATH_TCSHELL)
 # define _PATH_TCSHELL		"/bin/tcsh"		/* 1st class shell */
 #endif /* _CRAYCOM && !_PATH_TCSHELL */
 
--- sh.c
+++ sh.c	2010-12-10 16:10:45.187927025 +0000
@@ -501,7 +501,8 @@ main(int argc, char **argv)
     if (loginsh || (uid == 0)) {
 	if (*cp) {
 	    /* only for login shells or root and we must have a tty */
-	    if ((cp2 = Strrchr(cp, (Char) '/')) != NULL) {
+	    if (((cp2 = Strrchr(cp, (Char) '/')) != NULL) &&
+		(Strncmp(cp, STRptssl, 3) != 0)) {
 		cp2 = cp2 + 1;
 	    }
 	    else
@@ -768,7 +769,16 @@ main(int argc, char **argv)
 	xfree(tmp2);
     }
 #else /* !WINNT_NATIVE */
+#if defined(__GLIBC__) && __GLIBC__ >= 2
+    {
+	char *tmpdir = getenv ("TMPDIR");
+	if (!tmpdir)
+	    tmpdir = "/tmp";
+	shtemp = Strspl(SAVE(tmpdir), SAVE("/sh.XXXXXX")); /* For << */
+    }
+#else
     shtemp = Strspl(STRtmpsh, doldol);	/* For << */
+#endif /* __GLIBC__ */
 #endif /* WINNT_NATIVE */
 
     /*
@@ -792,9 +802,9 @@ main(int argc, char **argv)
     /* PATCH IDEA FROM Issei.Suzuki VERY THANKS */
 #if defined(DSPMBYTE)
 #if defined(NLS) && defined(LC_CTYPE)
-    if (((tcp = setlocale(LC_CTYPE, NULL)) != NULL || (tcp = getenv("LANG")) != NULL) && !adrof(CHECK_MBYTEVAR))
+    if (((tcp = setlocale(LC_CTYPE, NULL)) != NULL || (tcp = getenv("LANG")) != NULL))
 #else
-    if ((tcp = getenv("LANG")) != NULL && !adrof(CHECK_MBYTEVAR))
+    if ((tcp = getenv("LANG")) != NULL)
 #endif
     {
 	autoset_dspmbyte(str2short(tcp));
@@ -1291,6 +1313,9 @@ main(int argc, char **argv)
 	    setintr = osetintr;
 	    parintr = oparintr;
 	}
+#ifndef USERLOGINFIRST
+# undef LOGINFIRST
+#endif
 #ifdef LOGINFIRST
 	if (loginsh)
 	    (void) srccat(varval(STRhome), STRsldotlogin);
--- sh.dol.c
+++ sh.dol.c	2007-07-13 11:51:58.000000000 +0000
@@ -30,6 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
+#include <features.h>
 #include "sh.h"
 
 RCSID("$tcsh: sh.dol.c,v 3.77 2009/06/19 16:25:00 christos Exp $")
@@ -938,6 +939,31 @@ heredoc(Char *term)
     Char *lbp, *obp, *mbp;
     Char  **vp;
     int    quoted;
+//#undef __GLIBC__
+#if defined(__GLIBC__) && __GLIBC__ >= 2
+    char   *tmp = short2str(shtemp);
+    char   *dot = strrchr(tmp, '.');
+    int     fd;
+
+    if (!dot)
+	stderror(ERR_NAME | ERR_NOMATCH);
+    strcpy(dot, ".XXXXXX");
+
+    if ((fd = mkstemp(tmp)) < 0)
+	stderror(ERR_SYSTEM, tmp, strerror(errno));
+    xclose(fd);
+
+# ifndef O_TEMPORARY
+#  define O_TEMPORARY 0
+# endif
+    xclose(0);
+    if (xopen(tmp, O_RDWR|O_TEMPORARY) == -1) {
+	int oerrno = errno;
+	(void) unlink(tmp);
+	errno = oerrno;
+	stderror(ERR_SYSTEM, tmp, strerror(errno));
+    }
+#else /* !__GLIBC__ */
     char   *tmp;
 #ifndef WINNT_NATIVE
     struct timeval tv;
@@ -977,6 +1003,7 @@ again:
 	errno = oerrno;
  	stderror(ERR_SYSTEM, tmp, strerror(errno));
     }
+#endif /* !__GLIBC__ */
     (void) unlink(tmp);		/* 0 0 inode! */
     Dv[0] = term;
     Dv[1] = NULL;
--- sh.func.c
+++ sh.func.c	2010-12-09 09:15:06.106883731 +0000
@@ -1404,14 +1404,6 @@ dosetenv(Char **v, struct command *c)
     }
 #endif /* apollo */
 
-    /* dspkanji/dspmbyte autosetting */
-    /* PATCH IDEA FROM Issei.Suzuki VERY THANKS */
-#if defined(DSPMBYTE)
-    if(eq(vp, STRLANG) && !adrof(CHECK_MBYTEVAR)) {
-	autoset_dspmbyte(lp);
-    }
-#endif
-
     if (islocale_var(vp)) {
 #ifdef NLS
 	int     k;
@@ -1433,6 +1429,13 @@ dosetenv(Char **v, struct command *c)
 	nlsclose();
 	nlsinit();
 # endif /* NLS_CATALOGS */
+# if defined(DSPMBYTE)
+	/* dspkanji/dspmbyte autosetting */
+	/* PATCH IDEA FROM Issei.Suzuki VERY THANKS */
+	if (eq(vp, STRLANG)) {
+	    autoset_dspmbyte(lp);
+	}
+# endif
 # ifdef SETLOCALEBUG
 	dont_free = 0;
 # endif /* SETLOCALEBUG */
--- sh.h
+++ sh.h	2007-07-13 11:07:44.000000000 +0000
@@ -272,7 +272,7 @@ static inline void ignore(intptr_t a)
 #  else
 #   include <termio.h>
 #  endif /* _UWIN */
-#  if SYSVREL > 3
+#  if SYSVREL > 3 || defined(linux)
 #   undef TIOCGLTC	/* we don't need those, since POSIX has them */
 #   undef TIOCSLTC
 #   undef CSWTCH
@@ -326,6 +326,12 @@ static inline void ignore(intptr_t a)
 #if !((defined(SUNOS4) || defined(_MINIX) /* || defined(DECOSF1) */) && defined(TERMIO))
 # if !defined(_VMS_POSIX) && !defined(WINNT_NATIVE)
 #  include <sys/ioctl.h>
+#  if SYSVREL > 3 || defined(linux)
+#   undef TIOCGLTC	/* we don't need those, since POSIX has them */
+#   undef TIOCSLTC
+#   undef CSWTCH
+#   define CSWTCH _POSIX_VDISABLE	/* So job control works */
+#  endif /* SYSVREL > 3 */
 # endif
 #endif 
 
@@ -1190,9 +1196,7 @@ extern char   **environ;
 # ifdef NLS_CATALOGS
 #  if defined(linux) || defined(__GNU__) || defined(__GLIBC__)
 #   include <locale.h>
-#   ifdef notdef
-#    include <localeinfo.h>	/* Has this changed ? */
-#   endif
+#   include <langinfo.h>
 #   include <features.h>
 #  endif
 #  ifdef SUNOS4
--- sh.sem.c
+++ sh.sem.c	2006-04-25 12:58:31.000000000 +0000
@@ -629,10 +629,19 @@ execute(struct command *t, volatile int
 	 * possible stopping
 	 */
 	if (bifunc) {
-	    func(t, bifunc);
-	    if (forked)
+	    if (forked) {
+		func(t, bifunc);
 		exitstat();
-	    else {
+	    } else {
+		jmp_buf_t oldexit;
+		int ohaderr = haderr;
+
+		getexit(oldexit);
+		if (setexit() == 0)
+		    func(t, bifunc);
+		resexit(oldexit);
+		haderr = ohaderr;
+
 		if (adrof(STRprintexitvalue)) {
 		    int rv = getn(varval(STRstatus));
 		    if (rv != 0)
--- sh.set.c
+++ sh.set.c	2010-12-09 11:07:56.404647849 +0000
@@ -1107,11 +1108,11 @@ update_dspmbyte_vars(void)
 	dstr1 = vp->vec[0];
 	if(eq (dstr1, STRsjis))
 	    iskcode = 1;
-	else if (eq(dstr1, STReuc))
+	else if (eq(dstr1, STReuc) || eq(dstr1, STReucjp) || eq(dstr1, STRGB2312))
 	    iskcode = 2;
 	else if (eq(dstr1, STRbig5))
 	    iskcode = 3;
-	else if (eq(dstr1, STRutf8))
+	else if (eq(dstr1, STRutf8) || eq(dstr1, STRutfx8))
 	    iskcode = 4;
 	else if ((dstr1[0] - '0') >= 0 && (dstr1[0] - '0') <= 3) {
 	    iskcode = 0;
@@ -1195,7 +1196,7 @@ update_dspmbyte_vars(void)
 	_enable_mbdisp = 0;
 	dspmbyte_ls = 0;
     }
-#ifdef MBYTEDEBUG	/* Sorry, use for beta testing */
+# ifdef MBYTEDEBUG	/* Sorry, use for beta testing */
     {
 	Char mbmapstr[300];
 	for (lp = 0; lp < 256; lp++)
@@ -1203,7 +1204,7 @@ update_dspmbyte_vars(void)
 	mbmapstr[lp] = 0;
 	setcopy(STRmbytemap, mbmapstr, VAR_READWRITE);
     }
-#endif /* MBYTEMAP */
+# endif /* MBYTEMAP */
 }
 
 /* dspkanji/dspmbyte autosetting */
@@ -1212,6 +1213,7 @@ void
 autoset_dspmbyte(const Char *pcp)
 {
     int i;
+    struct varent *vp;
     static const struct dspm_autoset_Table {
 	Char *n;
 	Char *v;
@@ -1234,13 +1236,18 @@ autoset_dspmbyte(const Char *pcp)
 #if defined(HAVE_NL_LANGINFO) && defined(CODESET)
     static const struct dspm_autoset_Table dspmc[] = {
 	{ STRstarutfstar8, STRutf8 },
+	{ STRutfx8, STRutf8 },
 	{ STReuc, STReuc },
+	{ STReucjp, STReuc },
 	{ STRGB2312, STReuc },
 	{ STRLANGBIG5, STRbig5 },
 	{ NULL, NULL }
     };
     Char *codeset;
 
+    if ((vp = adrof(CHECK_MBYTEVAR)))
+	unsetv1(vp);
+
     codeset = str2short(nl_langinfo(CODESET));
     if (*codeset != '\0') {
 	for (i = 0; dspmc[i].n; i++) {
--- tc.alloc.c
+++ tc.alloc.c	2006-04-25 12:58:31.000000000 +0000
@@ -486,7 +486,7 @@ smalloc(size_t n)
 {
     ptr_t   ptr;
 
-    n = n ? n : 1;
+    n = n ? n+1 : 1;
 
 #ifdef HAVE_SBRK
     if (membot == NULL)
@@ -509,7 +509,7 @@ srealloc(ptr_t p, size_t n)
 {
     ptr_t   ptr;
 
-    n = n ? n : 1;
+    n = n ? n+1 : 1;
 
 #ifdef HAVE_SBRK
     if (membot == NULL)
@@ -533,7 +533,7 @@ scalloc(size_t s, size_t n)
     ptr_t   ptr;
 
     n *= s;
-    n = n ? n : 1;
+    n = n ? n+1 : 1;
 
 #ifdef HAVE_SBRK
     if (membot == NULL)
@@ -558,8 +558,10 @@ scalloc(size_t s, size_t n)
 void
 sfree(ptr_t p)
 {
-    if (p && !dont_free)
+    if (p && !dont_free) {
 	free(p);
+	p = (ptr_t)NULL;
+    }
 }
 
 #endif /* SYSMALLOC */
--- tc.const.c
+++ tc.const.c	2006-04-25 12:58:31.000000000 +0000
@@ -127,10 +127,12 @@ Char STRmmliteral[]	= { '-', 'G', '\0' }
 Char STRmmliteral[]	= { '-', '-', 'l', 'i', 't', 'e', 'r', 'a', 'l', '\0' };
 # endif
 Char STReuc[]		= { 'e', 'u', 'c', '\0' };
+Char STReucjp[]		= { 'e', 'u', 'c', '-', 'j', 'p', '\0' };
 Char STRsjis[]		= { 's', 'j', 'i', 's', '\0' };
 Char STRbig5[]		= { 'b', 'i', 'g', '5', '\0' };
 Char STRutf8[]		= { 'u', 't', 'f', '8', '\0' };
 Char STRstarutfstar8[]	= { '*', 'u', 't', 'f', '*', '8', '\0' };
+Char STRutfx8[]		= { 'u', 't', 'f', '-', '8', '\0' };
 Char STRGB2312[]	= { 'g', 'b', '2', '3', '1', '2', '\0' };
 #  ifdef MBYTEDEBUG	/* Sorry, use for beta testing */
 Char STRmbytemap[]	= { 'm', 'b', 'y', 't', 'e', 'm', 'a', 'p', '\0' };
@@ -430,7 +432,7 @@ Char STRkilldup[] 	= { 'k', 'i', 'l', 'l
 Char STRshlvl[]		= { 's', 'h', 'l', 'v', 'l', '\0' };
 Char STRKSHLVL[]	= { 'S', 'H', 'L', 'V', 'L', '\0' };
 Char STRLANG[]		= { 'L', 'A', 'N', 'G', '\0' };
-Char STRLC_ALL[]		= { 'L', 'C', '_', 'A', 'L', 'L', '\0' };
+Char STRLC_ALL[]	= { 'L', 'C', '_', 'A', 'L', 'L', '\0' };
 Char STRLC_CTYPE[]	= { 'L', 'C', '_', 'C', 'T', 'Y', 'P', 'E' ,'\0' };
 Char STRLC_NUMERIC[]	= { 'L', 'C', '_', 'N', 'U', 'M', 'E', 'R', 'I',
 			    'C', '\0' };
--- tc.func.c
+++ tc.func.c	2007-07-13 11:15:03.000000000 +0000
@@ -689,9 +689,13 @@ auto_lock(void)
 	    handle_pending_signals();
 	    errno = 0;
 	}
-	if (spw != NULL)			 /* shadowed passwd	  */
+	if (spw != NULL)			/* shadowed passwd	  */
 	    srpp = spw->sp_pwdp;
+	else
+	    srpp = pw->pw_passwd;		/* nis extended passwd?  */
     }
+    endspent();
+    endpwent();
 
 #else
 
@@ -1902,7 +1906,7 @@ getremotehost(int dest_fd)
 	     * have not caught up yet.
 	     */
 	    addr.s_addr = inet_addr(name);
-	    if (addr.s_addr != (unsigned int)~0)
+	    if (addr.s_addr != ~0U)
 		host = name;
 	    else {
 		if (sptr != name) {
--- tc.str.c
+++ tc.str.c	2006-04-25 12:58:31.000000000 +0000
@@ -278,7 +278,7 @@ s_strlen(const Char *str)
 {
     size_t n;
 
-    for (n = 0; *str++; n++)
+    for (n = 0; str && *str; n++, str++)
 	continue;
     return (n);
 }
--- tc.who.c
+++ tc.who.c	2006-04-25 12:58:31.000000000 +0000
@@ -260,6 +260,9 @@ watch_login(int force)
     }
     stlast = sta.st_mtime;
 #ifdef HAVE_GETUTENT
+# ifndef HAVE_UTMPX_H
+    utmpname( _PATH_UTMP );
+# endif
     setutent();
 #else
     if ((utmpfd = xopen(TCSH_PATH_UTMP, O_RDONLY|O_LARGEFILE)) < 0) {
--- tcsh.man
+++ tcsh.man	2006-04-25 12:58:31.000000000 +0000
@@ -567,7 +567,7 @@ Repeating \fIdabbrev-expand\fR without a
 changes to the next previous word etc., skipping identical matches
 much like \fIhistory-search-backward\fR does.
 .TP 8
-.B delete-char \fR(not bound)
+.B delete-char \fR(bound to `Del' if using the standard \fI/etc/csh.cshrc\fR)
 Deletes the character under the cursor.
 See also \fIdelete-char-or-list-or-eof\fR.
 .TP 8
--- tw.color.c
+++ tw.color.c	2007-07-13 11:18:16.000000000 +0000
@@ -177,7 +177,7 @@ parseLS_COLORS(const Char *value)
     size_t  i, len;
     const Char	 *v;		/* pointer in value */
     char   *c;			/* pointer in colors */
-    Extension *volatile e;	/* pointer in extensions */
+    static Extension *volatile e;	/* pointer in extensions */
     jmp_buf_t osetexit;
     size_t omark;
 
@@ -305,12 +305,13 @@ print_color(const Char *fname, size_t le
 		break;
 	    }
 	if (i == nvariables) {
-	    for (i = 0; i < nextensions; i++)
-		if (len >= extensions[i].extension.len
-		    && strncmp(last - extensions[i].extension.len,
-			       extensions[i].extension.s,
-			       extensions[i].extension.len) == 0) {
-		  color = &extensions[i].color;
+	    int j;
+	    for (j = 0; j < nextensions; j++)
+		if (len >= extensions[j].extension.len
+		    && strncmp(last - extensions[j].extension.len,
+			       extensions[j].extension.s,
+			       extensions[j].extension.len) == 0) {
+		  color = &extensions[j].color;
 		break;
 	    }
 	}
--- tw.h
+++ tw.h	2006-04-25 12:58:31.000000000 +0000
@@ -33,6 +33,10 @@
 #ifndef _h_tw
 #define _h_tw
 
+#ifndef _h_sh
+# include "sh.h"
+#endif
+
 #define TW_PATH		0x1000
 #define TW_ZERO		0x0fff
 
--- config/linux
+++ config/linux	2007-07-13 11:22:07.000000000 +0000
@@ -70,7 +70,7 @@
  *
  *		Note: Linux should work with any SYSVREL < 3.
  */
-#define SYSVREL	0
+#define SYSVREL	2
 
 /*
  * YPBUGS	Work around Sun YP bugs that cause expansion of ~username
@@ -86,21 +86,40 @@
  */
 
 #define __STRICT_ANSI__
-#define _BSD_SOURCE
-#define _SVID_SOURCE
-#define _POSIX_SOURCE
-#define _XOPEN_SOURCE 500
-#define _GNU_SOURCE
+#ifndef _BSD_SOURCE
+# define _BSD_SOURCE
+#endif
+#ifndef _SVID_SOURCE
+# define _SVID_SOURCE
+#endif
+#ifndef _POSIX_SOURCE
+# define _POSIX_SOURCE
+#endif
+#ifndef _XOPEN_SOURCE
+# define _XOPEN_SOURCE 500
+#endif
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE
+#endif
 
 /*
  * Large file support from <features.h>
  */
 
-#define _LARGEFILE_SOURCE
-#define _LARGEFILE64_SOURCE
-#define _FILE_OFFSET_BITS 64
+#ifndef _LARGEFILE_SOURCE
+# define _LARGEFILE_SOURCE
+#endif
+#ifndef _LARGEFILE64_SOURCE
+# define _LARGEFILE64_SOURCE
+#endif
+#ifndef _FILE_OFFSET_BITS
+# define _FILE_OFFSET_BITS 64
+#endif
 
 /****************** local defines *********************/
+#if !defined(PW_SHADOW)
+# define PW_SHADOW
+#endif
 #ifndef _PATH_TCSHELL
 #define _PATH_TCSHELL "/bin/tcsh"
 #endif
@@ -108,4 +127,17 @@
 
 #define NLS_CATALOGS
 
+#if !defined(SYSMALLOC)
+# define SYSMALLOC
+#endif
+#if !defined(NISPLUS)
+# define NISPLUS
+#endif
+#if !defined(POSIX)
+# define POSIX
+#endif
+
+#define SuSE
+#define MCLoadBySet	NL_CAT_LOCALE
+
 #endif /* _h_config */
--- nls/C/set1
+++ nls/C/set1	2006-04-25 12:58:31.000000000 +0000
@@ -1,5 +1,6 @@
 $ $tcsh: set1,v 1.6 2006/03/02 18:46:45 christos Exp $
 $ Error messages
+$ codeset=ANSI_X3.4-1968
 $set 1 
 1 Syntax Error
 2 %s is not allowed
--- nls/et/set1
+++ nls/et/set1	2006-04-25 12:58:31.000000000 +0000
@@ -1,5 +1,6 @@
 $ $tcsh: set1,v 1.3 2006/03/02 18:46:45 christos Exp $
 $ Error messages
+$ codeset=ISO-8859-1
 $set 1 
 1 S<>ntaksi viga
 2 %s ei ole lubatud
--- nls/finnish/set1
+++ nls/finnish/set1	2006-04-25 12:58:31.000000000 +0000
@@ -1,5 +1,6 @@
 $ $tcsh: set1,v 1.3 2006/03/02 18:46:46 christos Exp $
 $ Error messages
+$ codeset=ISO-8859-1
 $set 1 
 1 Kielioppivirhe
 2 %s ei ole sallittu
--- nls/french/set1
+++ nls/french/set1	2006-04-25 12:58:31.000000000 +0000
@@ -1,5 +1,6 @@
 $ $tcsh: set1,v 1.4 2006/03/02 18:46:46 christos Exp $
 $ Messages d 'erreur
+$ codeset=ISO-8859-1
 $set 1 
 1 Erreur de syntaxe
 2 %s n'est pas autoris<69>
--- nls/german/set1
+++ nls/german/set1	2006-04-25 12:58:31.000000000 +0000
@@ -1,5 +1,6 @@
 $ $tcsh: set1,v 1.6 2006/03/02 18:46:46 christos Exp $
 $ Error messages
+$ codeset=ISO-8859-1
 $set 1
 1 Syntaxfehler
 2 %s nicht erlaubt
--- nls/greek/set1
+++ nls/greek/set1	2006-04-25 12:58:31.000000000 +0000
@@ -1,5 +1,6 @@
 $ $tcsh: set1,v 1.4 2006/03/02 18:46:46 christos Exp $
 $ Error messages
+$ codeset=ISO-8859-7
 $set 1 
 1 <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 2 T<> %s <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
--- nls/italian/set1
+++ nls/italian/set1	2006-04-25 12:58:31.000000000 +0000
@@ -1,5 +1,6 @@
 $ $tcsh: set1,v 1.2 2006/03/02 18:46:47 christos Exp $
 $ Error messages
+$ codeset=ISO-8859-1
 $set 1 
 1 Errore di Sintassi
 2 %s non <20> permesso
--- nls/ja/set1
+++ nls/ja/set1	2006-04-25 12:58:31.000000000 +0000
@@ -1,5 +1,6 @@
 $ $tcsh: set1,v 1.5 2006/03/02 18:46:47 christos Exp $
 $ Error messages
+$ codeset=EUC-JP
 $set 1 
 1 ʸˡ<CAB8><CBA1><EFBFBD>ְ<EFBFBD><D6B0>äƤ<C3A4><C6A4>ޤ<EFBFBD>
 2 %s <20>ϳ<EFBFBD><CFB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4>ޤ<EFBFBD><DEA4><EFBFBD>
--- nls/pl/set1
+++ nls/pl/set1	2006-04-25 12:58:31.000000000 +0000
@@ -1,5 +1,6 @@
 $ $tcsh: set1,v 1.5 1998/06/27 12:27:55 christos Exp $
 $ Error messages
+$ codeset=ISO-8859-2
 $set 1 
 1 B<><42>d sk<73>adni
 2 %s jest niedozwolone
--- nls/russian/set1
+++ nls/russian/set1	2006-04-25 12:58:31.000000000 +0000
@@ -1,5 +1,6 @@
 $ $tcsh: set1,v 1.4 2006/03/02 18:46:47 christos Exp $
 $ Error messages
+$ codeset=KOI8-R
 $set 1 
 1 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 2 %s <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
--- nls/spanish/set1
+++ nls/spanish/set1	2006-04-25 12:58:31.000000000 +0000
@@ -1,5 +1,6 @@
 $ $tcsh: set1,v 1.3 2006/03/02 18:46:48 christos Exp $
 $ Mensajes de Error
+$ codeset=ISO-8859-1
 $set 1 
 1 Error de sintaxis
 2 %s no est<73> permitido
--- nls/ukrainian/set1
+++ nls/ukrainian/set1	2006-04-25 12:58:31.000000000 +0000
@@ -1,5 +1,6 @@
 $ $tcsh: set1,v 1.3 2006/03/02 18:46:48 christos Exp $
 $ Error messages
+$ codeset=KOI8-U
 $set 1 
 1 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 2 %s <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD>