1/* 2 * Copyright (c) 1984,1985,1989,1994,1995 Mark Nudelman 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice in the documentation and/or other materials provided with 12 * the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 20 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 21 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 23 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 24 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 28/* DOS definition file for less. */ 29/* 30 * This file has 2 sections: 31 * User preferences. 32 * Settings always true for the Microsoft C compiler for MS-DOS systems. 33 */ 34 35/* User preferences. */ 36 37/* 38 * SECURE is 1 if you wish to disable a bunch of features in order to 39 * be safe to run by unprivileged users. 40 */ 41#define SECURE 0 42 43/* 44 * SHELL_ESCAPE is 1 if you wish to allow shell escapes. 45 * (This is possible only if your system supplies the system() function.) 46 */ 47#define SHELL_ESCAPE (!SECURE) 48 49/* 50 * EXAMINE is 1 if you wish to allow examining files by name from within less. 51 */ 52#define EXAMINE (!SECURE) 53 54/* 55 * TAB_COMPLETE_FILENAME is 1 if you wish to allow the TAB key 56 * to complete filenames at prompts. 57 */ 58#define TAB_COMPLETE_FILENAME (!SECURE) 59 60/* 61 * CMD_HISTORY is 1 if you wish to allow keys to cycle through 62 * previous commands at prompts. 63 */ 64#define CMD_HISTORY 1 65 66/* 67 * HILITE_SEARCH is 1 if you wish to have search targets to be 68 * displayed in standout mode. 69 */ 70#define HILITE_SEARCH 1 71 72/* 73 * EDITOR is 1 if you wish to allow editor invocation (the "v" command). 74 * (This is possible only if your system supplies the system() function.) 75 * EDIT_PGM is the name of the (default) editor to be invoked. 76 */ 77#define EDITOR (!SECURE) 78#define EDIT_PGM "vi" 79 80/* 81 * TAGS is 1 if you wish to support tag files. 82 */ 83#define TAGS (!SECURE) 84 85/* 86 * USERFILE is 1 if you wish to allow a .less file to specify 87 * user-defined key bindings. 88 */ 89#define USERFILE (!SECURE) 90 91/* 92 * GLOB is 1 if you wish to have shell metacharacters expanded in filenames. 93 * This will generally work if your system provides the "popen" function 94 * and the "echo" shell command. 95 */ 96#define GLOB 0 97 98/* 99 * PIPEC is 1 if you wish to have the "|" command 100 * which allows the user to pipe data into a shell command. 101 */ 102#define PIPEC 0 103 104/* 105 * LOGFILE is 1 if you wish to allow the -l option (to create log files). 106 */ 107#define LOGFILE (!SECURE) 108 109/* 110 * GNU_OPTIONS is 1 if you wish to support the GNU-style command 111 * line options --help and --version. 112 */ 113#define GNU_OPTIONS 1 114 115/* 116 * ONLY_RETURN is 1 if you want RETURN to be the only input which 117 * will continue past an error message. 118 * Otherwise, any key will continue past an error message. 119 */ 120#define ONLY_RETURN 0 121 122/* 123 * LESSKEYFILE is the filename of the default lesskey output file 124 * (in the HOME directory). 125 * DEF_LESSKEYINFILE is the filename of the default lesskey input 126 * (in the HOME directory). 127 */ 128#define LESSKEYFILE "_less" 129#define DEF_LESSKEYINFILE "_lesskey" 130 131/* 132 * HELPFILE is the full pathname of the help file. 133 */ 134#define HELPFILE "less.hlp" 135 136/* Settings always true for the Microsoft C compiler for MS-DOS systems. */ 137 138/* 139 * Define MSOFTC if compiling under Microsoft C. 140 */ 141#define MSOFTC 1 142 143/* 144 * HAVE_SYS_TYPES_H is 1 if your system has <sys/types.h>. 145 */ 146#define HAVE_SYS_TYPES_H 1 147 148/* 149 * HAVE_STAT is 1 if your system has the stat() call. 150 */ 151#define HAVE_STAT 1 152 153/* 154 * HAVE_PERROR is 1 if your system has the perror() call. 155 * (Actually, if it has sys_errlist, sys_nerr and errno.) 156 */ 157#define HAVE_PERROR 1 158 159/* 160 * HAVE_TIME is 1 if your system has the time() call. 161 */ 162#define HAVE_TIME 1 163 164/* 165 * HAVE_SHELL is 1 if your system supports a SHELL command interpreter. 166 */ 167#define HAVE_SHELL 0 168 169/* Define to `long' if <sys/types.h> doesn't define. */ 170/* #define off_t long */ 171 172/* Define as the return type of signal handlers (int or void). */ 173#define RETSIGTYPE void 174 175/* Define if you have the ANSI C header files. */ 176#define STDC_HEADERS 1 177#define __STDC__ 1 178 179/* 180 * Regular expression library. 181 * Define exactly one of the following to be 1: 182 * HAVE_POSIX_REGCOMP: POSIX regcomp() and regex.h 183 * HAVE_RE_COMP: BSD re_comp() 184 * HAVE_REGCMP: System V regcmp() 185 * HAVE_V8_REGCOMP: Henry Spencer V8 regcomp() and regexp.h 186 * NO_REGEX: pattern matching is supported, but without metacharacters. 187 */ 188/* #undef HAVE_POSIX_REGCOMP */ 189/* #undef HAVE_RE_COMP */ 190/* #undef HAVE_REGCMP */ 191/* #undef HAVE_V8_REGCOMP */ 192#define NO_REGEX 1 193 194/* Define HAVE_VOID if your compiler supports the "void" type. */ 195#define HAVE_VOID 1 196 197/* Define HAVE_TIME_T if your system supports the "time_t" type. */ 198#define HAVE_TIME_T 0 199 200/* Define HAVE_STRERROR if you have the strerror() function. */ 201#define HAVE_STRERROR 0 202 203/* Define HAVE_FILENO if you have the fileno() macro. */ 204#define HAVE_FILENO 0 205 206/* Define HAVE_ERRNO if you have the errno variable */ 207#define HAVE_ERRNO 0 208 209/* Define HAVE_SYS_ERRLIST if you have the sys_errlist[] variable */ 210#define HAVE_SYS_ERRLIST 0 211 212/* Define HAVE_OSPEED if your termcap library has the ospeed variable */ 213#define HAVE_OSPEED 0 214/* Define MUST_DEFINE_OSPEED if you have ospeed but it is not defined 215 * in termcap.h. */ 216#define MUST_DEFINE_OSPEED 0 217 218/* Define HAVE_LOCALE if you have locale.h and setlocale. */ 219#define HAVE_LOCALE 0 220 221/* Define HAVE_TERMIOS_FUNCS if you have tcgetattr/tcsetattr */ 222#define HAVE_TERMIOS_FUNCS 0 223 224/* Define HAVE_UPPER_LOWER if you have isupper, islower, toupper, tolower */ 225#define HAVE_UPPER_LOWER 1 226 227/* Define if you have the _setjmp function. */ 228#define HAVE__SETJMP 0 229 230/* Define if you have the memcpy function. */ 231#define HAVE_MEMCPY 1 232 233/* Define if you have the sigsetmask function. */ 234#define HAVE_SIGSETMASK 0 235 236/* Define if you have the strchr function. */ 237#define HAVE_STRCHR 1 238 239/* Define if you have the system function. */ 240#define HAVE_SYSTEM 1 241 242/* Define if you have the <ctype.h> header file. */ 243#define HAVE_CTYPE_H 1 244 245/* Define if you have the <errno.h> header file. */ 246#define HAVE_ERRNO_H 0 247 248/* Define if you have the <fcntl.h> header file. */ 249#define HAVE_FCNTL_H 1 250 251/* Define if you have the <stdio.h> header file. */ 252#define HAVE_STDIO_H 1 253 254/* Define if you have the <sys/ioctl.h> header file. */ 255#define HAVE_SYS_IOCTL_H 0 256 257/* Define if you have the <sys/ptem.h> header file. */ 258#define HAVE_SYS_PTEM_H 0 259 260/* Define if you have the <sys/stream.h> header file. */ 261#define HAVE_SYS_STREAM_H 0 262 263/* Define if you have the <termcap.h> header file. */ 264/* #undef HAVE_TERMCAP_H */ 265 266/* Define if you have the <termio.h> header file. */ 267#define HAVE_TERMIO_H 0 268 269/* Define if you have the <termios.h> header file. */ 270#define HAVE_TERMIOS_H 1 271 272/* Define if you have the <time.h> header file. */ 273#define HAVE_TIME_H 1 274 275/* Define if you have the <unistd.h> header file. */ 276#define HAVE_UNISTD_H 1 277 278/* Define if you have the <values.h> header file. */ 279#define HAVE_VALUES_H 0 280