1 /* defines.h.in. Generated automatically from configure.in by autoheader. */
2 /* Unix definition file for less. -*- C -*-
4 * This file has 3 sections:
6 * Settings always true on Unix.
7 * Settings automatically determined by configure.
9 * * * * * * WARNING * * * * * *
10 * If you edit defines.h by hand, do "touch stamp-h" before you run make
11 * so config.status doesn't overwrite your changes.
14 /* User preferences. */
17 * SECURE is 1 if you wish to disable a bunch of features in order to
18 * be safe to run by unprivileged users.
23 * SHELL_ESCAPE is 1 if you wish to allow shell escapes.
24 * (This is possible only if your system supplies the system() function.)
26 #define SHELL_ESCAPE (!SECURE)
29 * EXAMINE is 1 if you wish to allow examining files by name from within less.
31 #define EXAMINE (!SECURE)
34 * TAB_COMPLETE_FILENAME is 1 if you wish to allow the TAB key
35 * to complete filenames at prompts.
37 #define TAB_COMPLETE_FILENAME (!SECURE)
40 * CMD_HISTORY is 1 if you wish to allow keys to cycle through
41 * previous commands at prompts.
46 * HILITE_SEARCH is 1 if you wish to have search targets to be
47 * displayed in standout mode.
49 #define HILITE_SEARCH 1
52 * EDITOR is 1 if you wish to allow editor invocation (the "v" command).
53 * (This is possible only if your system supplies the system() function.)
54 * EDIT_PGM is the name of the (default) editor to be invoked.
56 #define EDITOR (!SECURE)
59 * TAGS is 1 if you wish to support tag files.
61 #define TAGS (!SECURE)
64 * USERFILE is 1 if you wish to allow a .less file to specify
65 * user-defined key bindings.
67 #define USERFILE (!SECURE)
70 * GLOB is 1 if you wish to have shell metacharacters expanded in filenames.
71 * This will generally work if your system provides the "popen" function
72 * and the "echo" shell command.
74 #define GLOB (!SECURE)
77 * PIPEC is 1 if you wish to have the "|" command
78 * which allows the user to pipe data into a shell command.
80 #define PIPEC (!SECURE)
83 * LOGFILE is 1 if you wish to allow the -l option (to create log files).
85 #define LOGFILE (!SECURE)
88 * GNU_OPTIONS is 1 if you wish to support the GNU-style command
89 * line options --help and --version.
94 * ONLY_RETURN is 1 if you want RETURN to be the only input which
95 * will continue past an error message.
96 * Otherwise, any key will continue past an error message.
101 * LESSKEYFILE is the filename of the default lesskey output file
102 * (in the HOME directory).
103 * LESSKEYFILE_SYS is the filename of the system-wide lesskey output file.
104 * DEF_LESSKEYINFILE is the filename of the default lesskey input
105 * (in the HOME directory).
107 #define LESSKEYFILE ".less"
108 #define LESSKEYFILE_SYS SYSDIR "/sysless"
109 #define DEF_LESSKEYINFILE ".lesskey"
112 /* Settings always true on Unix. */
115 * Define MSDOS_COMPILER if compiling under Microsoft C.
117 #define MSDOS_COMPILER 0
120 * Pathname separator character.
122 #define PATHNAME_SEP "/"
125 * HAVE_SYS_TYPES_H is 1 if your system has <sys/types.h>.
127 #define HAVE_SYS_TYPES_H 1
130 * Define if you have the <sgstat.h> header file.
135 * HAVE_PERROR is 1 if your system has the perror() call.
136 * (Actually, if it has sys_errlist, sys_nerr and errno.)
138 #define HAVE_PERROR 1
141 * HAVE_TIME is 1 if your system has the time() call.
146 * HAVE_SHELL is 1 if your system supports a SHELL command interpreter.
151 * Default shell metacharacters and meta-escape character.
153 #define DEF_METACHARS "; \t\n'\"()<>|&^`\\"
154 #define DEF_METAESCAPE "\\"
157 * HAVE_DUP is 1 if your system has the dup() call.
162 * Sizes of various buffers.
164 #define CMDBUF_SIZE 512 /* Buffer for multichar commands */
165 #define UNGOT_SIZE 100 /* Max chars to unget() */
166 #define LINEBUF_SIZE 1024 /* Max size of line in input file */
167 #define OUTBUF_SIZE 1024 /* Output buffer */
168 #define PROMPT_SIZE 200 /* Max size of prompt string */
169 #define TERMBUF_SIZE 2048 /* Termcap buffer for tgetent */
170 #define TERMSBUF_SIZE 1024 /* Buffer to hold termcap strings */
171 #define TAGLINE_SIZE 512 /* Max size of line in tags file */
172 #define TABSTOP_MAX 32 /* Max number of custom tab stops */
174 /* Settings automatically determined by configure. */
176 /* Define to `long' if <sys/types.h> doesn't define. */
179 /* Define if you need to in order for stat and other things to work. */
182 /* Define as the return type of signal handlers (int or void). */
185 /* Define if you have the ANSI C header files. */
189 * Regular expression library.
190 * Define exactly one of the following to be 1:
191 * HAVE_POSIX_REGCOMP: POSIX regcomp() and regex.h
192 * HAVE_PCRE: PCRE (Perl-compatible regular expression) library
193 * HAVE_RE_COMP: BSD re_comp()
194 * HAVE_REGCMP: System V regcmp()
195 * HAVE_V8_REGCOMP: Henry Spencer V8 regcomp() and regexp.h
196 * NO_REGEX: pattern matching is supported, but without metacharacters.
198 #undef HAVE_POSIX_REGCOMP
202 #undef HAVE_V8_REGCOMP
206 /* Define HAVE_VOID if your compiler supports the "void" type. */
209 /* Define HAVE_CONST if your compiler supports the "const" modifier. */
212 /* Define HAVE_TIME_T if your system supports the "time_t" type. */
215 /* Define HAVE_STRERROR if you have the strerror() function. */
218 /* Define HAVE_FILENO if you have the fileno() macro. */
221 /* Define HAVE_ERRNO if you have the errno variable */
222 /* Define MUST_DEFINE_ERRNO if you have errno but it is not define
225 #undef MUST_DEFINE_ERRNO
227 /* Define HAVE_SYS_ERRLIST if you have the sys_errlist[] variable */
228 #undef HAVE_SYS_ERRLIST
230 /* Define HAVE_OSPEED if your termcap library has the ospeed variable */
231 /* Define MUST_DEFINE_OSPEED if you have ospeed but it is not defined
234 #undef MUST_DEFINE_OSPEED
236 /* Define HAVE_LOCALE if you have locale.h and setlocale. */
239 /* Define HAVE_TERMIOS_FUNCS if you have tcgetattr/tcsetattr */
240 #undef HAVE_TERMIOS_FUNCS
242 /* Define HAVE_UPPER_LOWER if you have isupper, islower, toupper, tolower */
243 #undef HAVE_UPPER_LOWER
245 /* Define HAVE_SIGSET_T you have the sigset_t type */
248 /* Define HAVE_SIGEMPTYSET if you have the sigemptyset macro */
249 #undef HAVE_SIGEMPTYSET
251 /* Define EDIT_PGM to your editor. */
252 #define EDIT_PGM "vi"
254 /* Define if you have the _setjmp function. */
257 /* Define if you have the fsync function. */
260 /* Define if you have the memcpy function. */
263 /* Define if you have the popen function. */
266 /* Define if you have the sigprocmask function. */
267 #undef HAVE_SIGPROCMASK
269 /* Define if you have the sigsetmask function. */
270 #undef HAVE_SIGSETMASK
272 /* Define if you have the stat function. */
275 /* Define if you have the strchr function. */
278 /* Define if you have the strstr function. */
281 /* Define if you have the system function. */
284 /* Define if you have the <ctype.h> header file. */
287 /* Define if you have the <errno.h> header file. */
290 /* Define if you have the <fcntl.h> header file. */
293 /* Define if you have the <limits.h> header file. */
296 /* Define if you have the <stdio.h> header file. */
299 /* Define if you have the <stdlib.h> header file. */
302 /* Define if you have the <string.h> header file. */
305 /* Define if you have the <sys/ioctl.h> header file. */
306 #undef HAVE_SYS_IOCTL_H
308 /* Define if you have the <sys/ptem.h> header file. */
309 #undef HAVE_SYS_PTEM_H
311 /* Define if you have the <sys/stream.h> header file. */
312 #undef HAVE_SYS_STREAM_H
314 /* Define if you have the <termcap.h> header file. */
315 #undef HAVE_TERMCAP_H
317 /* Define if you have the <termio.h> header file. */
320 /* Define if you have the <termios.h> header file. */
321 #undef HAVE_TERMIOS_H
323 /* Define if you have the <time.h> header file. */
326 /* Define if you have the <unistd.h> header file. */
329 /* Define if you have the <values.h> header file. */
332 /* Define if you have the PW library (-lPW). */
335 /* Define if you have the gen library (-lgen). */
338 /* Define if you have the intl library (-lintl). */