2 * Copyright (C) 1984-2019 Mark Nudelman
4 * You may distribute under the terms of either the GNU General Public
5 * License or the Less License, as specified in the README file.
7 * For more information, see the README file.
11 /* OS/2 definition file for less. */
13 * This file has 2 sections:
15 * Settings always true for the emx compiler for OS/2 systems.
19 /* User preferences. */
22 * SECURE is 1 if you wish to disable a bunch of features in order to
23 * be safe to run by unprivileged users.
28 * SHELL_ESCAPE is 1 if you wish to allow shell escapes.
29 * (This is possible only if your system supplies the system() function.)
31 #define SHELL_ESCAPE (!SECURE)
34 * EXAMINE is 1 if you wish to allow examining files by name from within less.
36 #define EXAMINE (!SECURE)
39 * TAB_COMPLETE_FILENAME is 1 if you wish to allow the TAB key
40 * to complete filenames at prompts.
42 #define TAB_COMPLETE_FILENAME (!SECURE)
45 * CMD_HISTORY is 1 if you wish to allow keys to cycle through
46 * previous commands at prompts.
51 * HILITE_SEARCH is 1 if you wish to have search targets to be
52 * displayed in standout mode.
54 #define HILITE_SEARCH 1
57 * EDITOR is 1 if you wish to allow editor invocation (the "v" command).
58 * (This is possible only if your system supplies the system() function.)
59 * EDIT_PGM is the name of the (default) editor to be invoked.
61 #define EDITOR (!SECURE)
65 * TAGS is 1 if you wish to support tag files.
67 #define TAGS (!SECURE)
70 * USERFILE is 1 if you wish to allow a .less file to specify
71 * user-defined key bindings.
73 #define USERFILE (!SECURE)
76 * GLOB is 1 if you wish to have shell metacharacters expanded in filenames.
77 * This will generally work if your system provides the "popen" function
78 * and the "echo" shell command.
80 #define GLOB (!SECURE)
83 * PIPEC is 1 if you wish to have the "|" command
84 * which allows the user to pipe data into a shell command.
86 #define PIPEC (!SECURE)
89 * LOGFILE is 1 if you wish to allow the -o option (to create log files).
91 #define LOGFILE (!SECURE)
94 * GNU_OPTIONS is 1 if you wish to support the GNU-style command
95 * line options --help and --version.
100 * ONLY_RETURN is 1 if you want RETURN to be the only input which
101 * will continue past an error message.
102 * Otherwise, any key will continue past an error message.
104 #define ONLY_RETURN 0
107 * LESSKEYFILE is the filename of the default lesskey output file
108 * (in the HOME directory).
109 * LESSKEYFILE_SYS is the filename of the system-wide lesskey output file.
110 * DEF_LESSKEYINFILE is the filename of the default lesskey input
111 * (in the HOME directory).
112 * LESSHISTFILE is the filename of the history file
113 * (in the HOME directory).
115 #define LESSKEYFILE "less.ini"
116 #define LESSKEYFILE_SYS "C:\\sysless.ini"
117 #define DEF_LESSKEYINFILE "lesskey.ini"
118 #define LESSHISTFILE "lesshst.ini"
121 /* Settings always true for the emx compiler for OS/2 systems. */
125 * Pathname separator character.
127 #define PATHNAME_SEP "\\"
130 * HAVE_ANSI_PROTOS is 1 if your compiler supports ANSI function prototypes.
132 #define HAVE_ANSI_PROTOS 1
135 * HAVE_SYS_TYPES_H is 1 if your system has <sys/types.h>.
137 #define HAVE_SYS_TYPES_H 1
140 * Define if you have the <sgstat.h> header file.
142 #define HAVE_SGSTAT_H 0
145 * HAVE_PERROR is 1 if your system has the perror() call.
146 * (Actually, if it has sys_errlist, sys_nerr and errno.)
148 #define HAVE_PERROR 1
151 * HAVE_TIME is 1 if your system has the time() call.
156 * HAVE_SHELL is 1 if your system supports a SHELL command interpreter.
161 * Default shell metacharacters and meta-escape character.
163 #define DEF_METACHARS "; *?\t\n'\"()<>|&"
164 #define DEF_METAESCAPE ""
167 * HAVE_DUP is 1 if your system has the dup() call.
172 * Sizes of various buffers.
174 #if 0 /* old sizes for small memory machines
175 #define CMDBUF_SIZE 512 /* Buffer for multichar commands */
176 #define UNGOT_SIZE 100 /* Max chars to unget() */
177 #define LINEBUF_SIZE 1024 /* Max size of line in input file */
178 #define OUTBUF_SIZE 1024 /* Output buffer */
179 #define PROMPT_SIZE 200 /* Max size of prompt string */
180 #define TERMBUF_SIZE 2048 /* Termcap buffer for tgetent */
181 #define TERMSBUF_SIZE 1024 /* Buffer to hold termcap strings */
182 #define TAGLINE_SIZE 512 /* Max size of line in tags file */
183 #define TABSTOP_MAX 32 /* Max number of custom tab stops */
184 #else /* more reasonable sizes for modern machines */
185 #define CMDBUF_SIZE 2048 /* Buffer for multichar commands */
186 #define UNGOT_SIZE 200 /* Max chars to unget() */
187 #define LINEBUF_SIZE 1024 /* Initial max size of line in input file */
188 #define OUTBUF_SIZE 1024 /* Output buffer */
189 #define PROMPT_SIZE 2048 /* Max size of prompt string */
190 #define TERMBUF_SIZE 2048 /* Termcap buffer for tgetent */
191 #define TERMSBUF_SIZE 1024 /* Buffer to hold termcap strings */
192 #define TAGLINE_SIZE 1024 /* Max size of line in tags file */
193 #define TABSTOP_MAX 128 /* Max number of custom tab stops */
196 /* Define to `long' if <sys/types.h> doesn't define. */
197 /* #define off_t long */
199 /* Define if you need to in order for stat and other things to work. */
200 /* #undef _POSIX_SOURCE */
202 /* Define as the return type of signal handlers (int or void). */
203 #define RETSIGTYPE void
207 * Regular expression library.
208 * Define exactly one of the following to be 1:
209 * HAVE_POSIX_REGCOMP: POSIX regcomp() and regex.h
210 * HAVE_RE_COMP: BSD re_comp()
211 * HAVE_REGCMP: System V regcmp()
212 * HAVE_V8_REGCOMP: Henry Spencer V8 regcomp() and regexp.h
213 * NO_REGEX: pattern matching is supported, but without metacharacters.
215 /* #undef HAVE_POSIX_REGCOMP */
216 /* #undef HAVE_RE_COMP */
217 /* #undef HAVE_REGCMP */
218 #define HAVE_V8_REGCOMP 1
219 /* #undef NO_REGEX */
220 #define HAVE_REGEXEC2 1
222 /* Define HAVE_VOID if your compiler supports the "void" type. */
225 /* Define HAVE_CONST if your compiler supports the "const" modifier. */
228 /* Define HAVE_TIME_T if your system supports the "time_t" type. */
229 #define HAVE_TIME_T 1
231 /* Define HAVE_STRERROR if you have the strerror() function. */
232 #define HAVE_STRERROR 1
234 /* Define HAVE_FILENO if you have the fileno() macro. */
235 #define HAVE_FILENO 1
237 /* Define HAVE_ERRNO if you have the errno variable */
238 /* Define MUST_DEFINE_ERRNO if you have errno but it is not define
241 /* #undef MUST_DEFINE_ERRNO */
243 /* Define HAVE_SYS_ERRLIST if you have the sys_errlist[] variable */
244 #define HAVE_SYS_ERRLIST 1
246 /* Define HAVE_OSPEED if your termcap library has the ospeed variable */
247 #define HAVE_OSPEED 1
248 /* Define MUST_DEFINE_OSPEED if you have ospeed but it is not defined
250 #define MUST_DEFINE_OSPEED 0
252 /* Define HAVE_LOCALE if you have locale.h and setlocale. */
253 #define HAVE_LOCALE 1
255 /* Define HAVE_TERMIOS_FUNCS if you have tcgetattr/tcsetattr */
256 #define HAVE_TERMIOS_FUNCS 1
258 /* Define HAVE_UPPER_LOWER if you have isupper, islower, toupper, tolower */
259 #define HAVE_UPPER_LOWER 1
261 /* Define if you have the _setjmp function. */
262 #define HAVE__SETJMP 0
264 /* Define if you have the memcpy function. */
265 #define HAVE_MEMCPY 1
267 /* Define if you have the popen function. */
270 /* Define if you have the sigsetmask function. */
271 #define HAVE_SIGSETMASK 0
273 /* Define if you have the sigprocmask function. */
274 #define HAVE_SIGPROCMASK 1
276 /* Define if you have the sigset_t type and sigemptyset macro */
277 #define HAVE_SIGSET_T 1
278 #define HAVE_SIGEMPTYSET 1
280 /* Define if you have the stat function. */
283 /* Define if you have the strchr function. */
284 #define HAVE_STRCHR 1
286 /* Define if you have the strstr function. */
287 #define HAVE_STRSTR 1
289 /* Define if you have the system function. */
290 #define HAVE_SYSTEM 1
292 /* Define if you have the snprintf function. */
293 #define HAVE_SNPRINTF 0
295 /* Define if you have the <ctype.h> header file. */
296 #define HAVE_CTYPE_H 1
298 /* Define if you have the <wctype.h> header file. */
299 #define HAVE_WCTYPE_H 0
301 /* Define if you have the <errno.h> header file. */
302 #define HAVE_ERRNO_H 1
304 /* Define if you have the <fcntl.h> header file. */
305 #define HAVE_FCNTL_H 1
307 /* Define if you have the <limits.h> header file. */
308 #define HAVE_LIMITS_H 1
310 /* Define if you have the <stdio.h> header file. */
311 #define HAVE_STDIO_H 1
313 /* Define if you have the <stdlib> header file. */
314 #define HAVE_STDLIB_H 1
316 /* Define if you have the <string.h> header file. */
317 #define HAVE_STRING_H 1
319 /* Define if you have the <sys/ioctl.h> header file. */
320 #define HAVE_SYS_IOCTL_H 1
322 /* Define if you have the <sys/ptem.h> header file. */
323 #define HAVE_SYS_PTEM_H 0
325 /* Define if you have the <sys/stream.h> header file. */
326 #define HAVE_SYS_STREAM_H 0
328 /* Define if you have the <termcap.h> header file. */
329 #define HAVE_TERMCAP_H 1
331 /* Define if you have the <termio.h> header file. */
332 #define HAVE_TERMIO_H 1
334 /* Define if you have the <termios.h> header file. */
335 #define HAVE_TERMIOS_H 1
337 /* Define if you have the <time.h> header file. */
338 #define HAVE_TIME_H 1
340 /* Define if you have the <unistd.h> header file. */
341 #define HAVE_UNISTD_H 1
343 /* Define if you have the <values.h> header file. */
344 #define HAVE_VALUES_H 0