Import less v381.

1 files changed, 165 insertions, 109 deletions

diff --git a/contrib/less/defines.h.in b/contrib/less/defines.h.in
index 8b8df1b..387e00f 100644
--- a/contrib/less/defines.h.in
+++ b/contrib/less/defines.h.in
@@ -1,4 +1,6 @@
-/* defines.h.in.  Generated automatically from configure.in by autoheader.  */
+/* defines.h.in.  Generated from configure.ac by autoheader.  */
+
+
 /* Unix definition file for less.  -*- C -*-
  *
  * This file has 3 sections:
@@ -10,7 +12,7 @@
  * If you edit defines.h by hand, do "touch stamp-h" before you run make
  * so config.status doesn't overwrite your changes.
  */
-
+
 /* User preferences.  */
 
 /*
@@ -108,7 +110,7 @@
 #define	LESSKEYFILE_SYS		SYSDIR "/sysless"
 #define	DEF_LESSKEYINFILE	".lesskey"
 
-
+
 /* Settings always true on Unix.  */
 
 /*
@@ -150,7 +152,7 @@
 /*
  * Default shell metacharacters and meta-escape character.
  */
-#define	DEF_METACHARS	"; \t\n'\"()<>|&^`\\"
+#define	DEF_METACHARS	"; *?\t\n'\"()<>|&^`#\\"
 #define	DEF_METAESCAPE	"\\"
 
 /* 
@@ -170,170 +172,224 @@
 #define	TERMSBUF_SIZE	1024	/* Buffer to hold termcap strings */
 #define	TAGLINE_SIZE	512	/* Max size of line in tags file */
 #define	TABSTOP_MAX	32	/* Max number of custom tab stops */
-
-/* Settings automatically determined by configure.  */
-
-/* Define to `long' if <sys/types.h> doesn't define.  */
-#undef off_t
-
-/* Define if you need to in order for stat and other things to work.  */
-#undef _POSIX_SOURCE
 
-/* Define as the return type of signal handlers (int or void).  */
-#undef RETSIGTYPE
-
-/* Define if you have the ANSI C header files.  */
-#undef STDC_HEADERS
+/* Settings automatically determined by configure.  */
 
-/*
- * Regular expression library.
- * Define exactly one of the following to be 1:
- * HAVE_POSIX_REGCOMP: POSIX regcomp() and regex.h
- * HAVE_PCRE: PCRE (Perl-compatible regular expression) library
- * HAVE_RE_COMP: BSD re_comp()
- * HAVE_REGCMP: System V regcmp()
- * HAVE_V8_REGCOMP: Henry Spencer V8 regcomp() and regexp.h
- * NO_REGEX: pattern matching is supported, but without metacharacters.
- */
-#undef HAVE_POSIX_REGCOMP
-#undef HAVE_PCRE
-#undef HAVE_RE_COMP
-#undef HAVE_REGCMP
-#undef HAVE_V8_REGCOMP
-#undef NO_REGEX
-#undef HAVE_REGEXEC2
 
-/* Define HAVE_VOID if your compiler supports the "void" type. */
-#undef HAVE_VOID
+/* Define EDIT_PGM to your editor. */
+#undef EDIT_PGM
 
 /* Define HAVE_CONST if your compiler supports the "const" modifier. */
 #undef HAVE_CONST
 
-/* Define HAVE_TIME_T if your system supports the "time_t" type. */
-#undef HAVE_TIME_T
+/* Define to 1 if you have the <ctype.h> header file. */
+#undef HAVE_CTYPE_H
 
-/* Define HAVE_STRERROR if you have the strerror() function. */
-#undef HAVE_STRERROR
+/* Define HAVE_ERRNO if you have the errno variable. */
+#undef HAVE_ERRNO
+
+/* Define to 1 if you have the <errno.h> header file. */
+#undef HAVE_ERRNO_H
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#undef HAVE_FCNTL_H
 
 /* Define HAVE_FILENO if you have the fileno() macro. */
 #undef HAVE_FILENO
 
-/* Define HAVE_ERRNO if you have the errno variable */
-/* Define MUST_DEFINE_ERRNO if you have errno but it is not define 
- * in errno.h */
-#undef HAVE_ERRNO
-#undef MUST_DEFINE_ERRNO
+/* Define to 1 if you have the `fsync' function. */
+#undef HAVE_FSYNC
 
-/* Define HAVE_SYS_ERRLIST if you have the sys_errlist[] variable */
-#undef HAVE_SYS_ERRLIST
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
 
-/* Define HAVE_OSPEED if your termcap library has the ospeed variable */
-/* Define MUST_DEFINE_OSPEED if you have ospeed but it is not defined
- * in termcap.h. */
-#undef HAVE_OSPEED
-#undef MUST_DEFINE_OSPEED
+/* Define to 1 if you have the `gen' library (-lgen). */
+#undef HAVE_LIBGEN
+
+/* Define to 1 if you have the `intl' library (-lintl). */
+#undef HAVE_LIBINTL
+
+/* Define to 1 if you have the `PW' library (-lPW). */
+#undef HAVE_LIBPW
+
+/* Define to 1 if you have the <limits.h> header file. */
+#undef HAVE_LIMITS_H
 
 /* Define HAVE_LOCALE if you have locale.h and setlocale. */
 #undef HAVE_LOCALE
 
-/* Define HAVE_TERMIOS_FUNCS if you have tcgetattr/tcsetattr */
-#undef HAVE_TERMIOS_FUNCS
+/* Define to 1 if you have the `memcpy' function. */
+#undef HAVE_MEMCPY
 
-/* Define HAVE_UPPER_LOWER if you have isupper, islower, toupper, tolower */
-#undef HAVE_UPPER_LOWER
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
 
-/* Define HAVE_SIGSET_T you have the sigset_t type */
-#undef HAVE_SIGSET_T
+/* Define HAVE_OSPEED if your termcap library has the ospeed variable. */
+#undef HAVE_OSPEED
 
-/* Define HAVE_SIGEMPTYSET if you have the sigemptyset macro */
-#undef HAVE_SIGEMPTYSET
+/* PCRE (Perl-compatible regular expression) library */
+#undef HAVE_PCRE
 
-/* Define EDIT_PGM to your editor. */
-#define EDIT_PGM "vi"
+/* Define to 1 if you have the `popen' function. */
+#undef HAVE_POPEN
 
-/* Define if you have the _setjmp function.  */
-#undef HAVE__SETJMP
+/* POSIX regcomp() and regex.h */
+#undef HAVE_POSIX_REGCOMP
 
-/* Define if you have the fsync function.  */
-#undef HAVE_FSYNC
+/* System V regcmp() */
+#undef HAVE_REGCMP
 
-/* Define if you have the memcpy function.  */
-#undef HAVE_MEMCPY
+/* */
+#undef HAVE_REGEXEC2
 
-/* Define if you have the popen function.  */
-#undef HAVE_POPEN
+/* BSD re_comp() */
+#undef HAVE_RE_COMP
 
-/* Define if you have the sigprocmask function.  */
+/* Define HAVE_SIGEMPTYSET if you have the sigemptyset macro. */
+#undef HAVE_SIGEMPTYSET
+
+/* Define to 1 if you have the `sigprocmask' function. */
 #undef HAVE_SIGPROCMASK
 
-/* Define if you have the sigsetmask function.  */
+/* Define to 1 if you have the `sigsetmask' function. */
 #undef HAVE_SIGSETMASK
 
-/* Define if you have the stat function.  */
+/* Define HAVE_SIGSET_T you have the sigset_t type. */
+#undef HAVE_SIGSET_T
+
+/* Define to 1 if you have the `stat' function. */
 #undef HAVE_STAT
 
-/* Define if you have the strchr function.  */
-#undef HAVE_STRCHR
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
 
-/* Define if you have the strstr function.  */
-#undef HAVE_STRSTR
+/* Define to 1 if you have the <stdio.h> header file. */
+#undef HAVE_STDIO_H
 
-/* Define if you have the system function.  */
-#undef HAVE_SYSTEM
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
 
-/* Define if you have the <ctype.h> header file.  */
-#undef HAVE_CTYPE_H
+/* Define to 1 if you have the `strchr' function. */
+#undef HAVE_STRCHR
 
-/* Define if you have the <errno.h> header file.  */
-#undef HAVE_ERRNO_H
+/* Define HAVE_STRERROR if you have the strerror() function. */
+#undef HAVE_STRERROR
 
-/* Define if you have the <fcntl.h> header file.  */
-#undef HAVE_FCNTL_H
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
 
-/* Define if you have the <limits.h> header file.  */
-#undef HAVE_LIMITS_H
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
 
-/* Define if you have the <stdio.h> header file.  */
-#undef HAVE_STDIO_H
+/* Define to 1 if you have the `strstr' function. */
+#undef HAVE_STRSTR
 
-/* Define if you have the <stdlib.h> header file.  */
-#undef HAVE_STDLIB_H
+/* Define to 1 if you have the `system' function. */
+#undef HAVE_SYSTEM
 
-/* Define if you have the <string.h> header file.  */
-#undef HAVE_STRING_H
+/* Define HAVE_SYS_ERRLIST if you have the sys_errlist[] variable. */
+#undef HAVE_SYS_ERRLIST
 
-/* Define if you have the <sys/ioctl.h> header file.  */
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
 #undef HAVE_SYS_IOCTL_H
 
-/* Define if you have the <sys/ptem.h> header file.  */
+/* Define to 1 if you have the <sys/ptem.h> header file. */
 #undef HAVE_SYS_PTEM_H
 
-/* Define if you have the <sys/stream.h> header file.  */
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/stream.h> header file. */
 #undef HAVE_SYS_STREAM_H
 
-/* Define if you have the <termcap.h> header file.  */
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <termcap.h> header file. */
 #undef HAVE_TERMCAP_H
 
-/* Define if you have the <termio.h> header file.  */
-#undef HAVE_TERMIO_H
+/* Define HAVE_TERMIOS_FUNCS if you have tcgetattr/tcsetattr. */
+#undef HAVE_TERMIOS_FUNCS
 
-/* Define if you have the <termios.h> header file.  */
+/* Define to 1 if you have the <termios.h> header file. */
 #undef HAVE_TERMIOS_H
 
-/* Define if you have the <time.h> header file.  */
+/* Define to 1 if you have the <termio.h> header file. */
+#undef HAVE_TERMIO_H
+
+/* Define to 1 if you have the <time.h> header file. */
 #undef HAVE_TIME_H
 
-/* Define if you have the <unistd.h> header file.  */
+/* Define HAVE_TIME_T if your system supports the "time_t" type. */
+#undef HAVE_TIME_T
+
+/* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 
-/* Define if you have the <values.h> header file.  */
+/* Define HAVE_UPPER_LOWER if you have isupper, islower, toupper, tolower. */
+#undef HAVE_UPPER_LOWER
+
+/* Henry Spencer V8 regcomp() and regexp.h */
+#undef HAVE_V8_REGCOMP
+
+/* Define to 1 if you have the <values.h> header file. */
 #undef HAVE_VALUES_H
 
-/* Define if you have the PW library (-lPW).  */
-#undef HAVE_LIBPW
+/* Define HAVE_VOID if your compiler supports the "void" type. */
+#undef HAVE_VOID
 
-/* Define if you have the gen library (-lgen).  */
-#undef HAVE_LIBGEN
+/* Define to 1 if you have the `_setjmp' function. */
+#undef HAVE__SETJMP
 
-/* Define if you have the intl library (-lintl).  */
-#undef HAVE_LIBINTL
+/* Define MUST_DEFINE_ERRNO if you have errno but it is not define in errno.h.
+   */
+#undef MUST_DEFINE_ERRNO
+
+/* Define MUST_DEFINE_OSPEED if you have ospeed but it is not defined in
+   termcap.h. */
+#undef MUST_DEFINE_OSPEED
+
+/* pattern matching is supported, but without metacharacters. */
+#undef NO_REGEX
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define as the return type of signal handlers (`int' or `void'). */
+#undef RETSIGTYPE
+
+/* Define to 1 if the `S_IS*' macros in <sys/stat.h> do not work properly. */
+#undef STAT_MACROS_BROKEN
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+#undef TIME_WITH_SYS_TIME
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#undef _FILE_OFFSET_BITS
+
+/* Define for large files, on AIX-style hosts. */
+#undef _LARGE_FILES
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to `long' if <sys/types.h> does not define. */
+#undef off_t
+
+/* Define to `unsigned' if <sys/types.h> does not define. */
+#undef size_t