1 /* $FreeBSD$ */ 2 /* defines.h. Generated automatically by configure. */ 3 /* defines.h.in. Generated automatically from configure.in by autoheader. */ 4 /* Unix definition file for less. -*- C -*- 5 * 6 * This file has 3 sections: 7 * User preferences. 8 * Settings always true on Unix. 9 * Settings automatically determined by configure. 10 * 11 * * * * * * WARNING * * * * * * 12 * If you edit defines.h by hand, do "touch stamp-h" before you run make 13 * so config.status doesn't overwrite your changes. 14 */ 15 16 /* User preferences. */ 17 18 /* 19 * SECURE is 1 if you wish to disable a bunch of features in order to 20 * be safe to run by unprivileged users. 21 */ 22 #define SECURE 0 23 24 /* 25 * SHELL_ESCAPE is 1 if you wish to allow shell escapes. 26 * (This is possible only if your system supplies the system() function.) 27 */ 28 #define SHELL_ESCAPE (!SECURE) 29 30 /* 31 * EXAMINE is 1 if you wish to allow examining files by name from within less. 32 */ 33 #define EXAMINE (!SECURE) 34 35 /* 36 * TAB_COMPLETE_FILENAME is 1 if you wish to allow the TAB key 37 * to complete filenames at prompts. 38 */ 39 #define TAB_COMPLETE_FILENAME (!SECURE) 40 41 /* 42 * CMD_HISTORY is 1 if you wish to allow keys to cycle through 43 * previous commands at prompts. 44 */ 45 #define CMD_HISTORY 1 46 47 /* 48 * HILITE_SEARCH is 1 if you wish to have search targets to be 49 * displayed in standout mode. 50 */ 51 #define HILITE_SEARCH 1 52 53 /* 54 * EDITOR is 1 if you wish to allow editor invocation (the "v" command). 55 * (This is possible only if your system supplies the system() function.) 56 * EDIT_PGM is the name of the (default) editor to be invoked. 57 */ 58 #define EDITOR (!SECURE) 59 60 /* 61 * TAGS is 1 if you wish to support tag files. 62 */ 63 #define TAGS (!SECURE) 64 65 /* 66 * USERFILE is 1 if you wish to allow a .less file to specify 67 * user-defined key bindings. 68 */ 69 #define USERFILE (!SECURE) 70 71 /* 72 * GLOB is 1 if you wish to have shell metacharacters expanded in filenames. 73 * This will generally work if your system provides the "popen" function 74 * and the "echo" shell command. 75 */ 76 #define GLOB (!SECURE) 77 78 /* 79 * PIPEC is 1 if you wish to have the "|" command 80 * which allows the user to pipe data into a shell command. 81 */ 82 #define PIPEC (!SECURE) 83 84 /* 85 * LOGFILE is 1 if you wish to allow the -l option (to create log files). 86 */ 87 #define LOGFILE (!SECURE) 88 89 /* 90 * GNU_OPTIONS is 1 if you wish to support the GNU-style command 91 * line options --help and --version. 92 */ 93 #define GNU_OPTIONS 1 94 95 /* 96 * ONLY_RETURN is 1 if you want RETURN to be the only input which 97 * will continue past an error message. 98 * Otherwise, any key will continue past an error message. 99 */ 100 #define ONLY_RETURN 0 101 102 /* 103 * LESSKEYFILE is the filename of the default lesskey output file 104 * (in the HOME directory). 105 * LESSKEYFILE_SYS is the filename of the system-wide lesskey output file. 106 * DEF_LESSKEYINFILE is the filename of the default lesskey input 107 * (in the HOME directory). 108 */ 109 #define LESSKEYFILE ".less" 110 #define LESSKEYFILE_SYS "/etc/lesskey" 111 #define DEF_LESSKEYINFILE ".lesskey" 112 113 114 /* Settings always true on Unix. */ 115 116 /* 117 * Define MSDOS_COMPILER if compiling under Microsoft C. 118 */ 119 #define MSDOS_COMPILER 0 120 121 /* 122 * Pathname separator character. 123 */ 124 #define PATHNAME_SEP "/" 125 126 /* 127 * HAVE_SYS_TYPES_H is 1 if your system has <sys/types.h>. 128 */ 129 #define HAVE_SYS_TYPES_H 1 130 131 /* 132 * Define if you have the <sgstat.h> header file. 133 */ 134 /* #undef HAVE_SGSTAT_H */ 135 136 /* 137 * HAVE_PERROR is 1 if your system has the perror() call. 138 * (Actually, if it has sys_errlist, sys_nerr and errno.) 139 */ 140 #define HAVE_PERROR 1 141 142 /* 143 * HAVE_TIME is 1 if your system has the time() call. 144 */ 145 #define HAVE_TIME 1 146 147 /* 148 * HAVE_SHELL is 1 if your system supports a SHELL command interpreter. 149 */ 150 #define HAVE_SHELL 1 151 152 /* 153 * Default shell metacharacters and meta-escape character. 154 */ 155 #define DEF_METACHARS "; \t\n'\"()<>|&^`\\" 156 #define DEF_METAESCAPE "\\" 157 158 /* 159 * HAVE_DUP is 1 if your system has the dup() call. 160 */ 161 #define HAVE_DUP 1 162 163 /* 164 * Sizes of various buffers. 165 */ 166 #define CMDBUF_SIZE 512 /* Buffer for multichar commands */ 167 #define UNGOT_SIZE 100 /* Max chars to unget() */ 168 #define LINEBUF_SIZE 1024 /* Max size of line in input file */ 169 #define OUTBUF_SIZE 1024 /* Output buffer */ 170 #define PROMPT_SIZE 200 /* Max size of prompt string */ 171 #define TERMBUF_SIZE 2048 /* Termcap buffer for tgetent */ 172 #define TERMSBUF_SIZE 1024 /* Buffer to hold termcap strings */ 173 #define TAGLINE_SIZE 512 /* Max size of line in tags file */ 174 175 /* Settings automatically determined by configure. */ 176 177 /* Define to `long' if <sys/types.h> doesn't define. */ 178 /* #undef off_t */ 179 180 /* Define if you need to in order for stat and other things to work. */ 181 /* #undef _POSIX_SOURCE */ 182 183 /* Define as the return type of signal handlers (int or void). */ 184 #define RETSIGTYPE void 185 186 /* Define if you have the ANSI C header files. */ 187 #define STDC_HEADERS 1 188 189 /* 190 * Regular expression library. 191 * Define exactly one of the following to be 1: 192 * HAVE_POSIX_REGCOMP: POSIX regcomp() and regex.h 193 * HAVE_PCRE: PCRE (Perl-compatible regular expression) library 194 * HAVE_RE_COMP: BSD re_comp() 195 * HAVE_REGCMP: System V regcmp() 196 * HAVE_V8_REGCOMP: Henry Spencer V8 regcomp() and regexp.h 197 * NO_REGEX: pattern matching is supported, but without metacharacters. 198 */ 199 #define HAVE_POSIX_REGCOMP 1 200 /* #undef HAVE_PCRE */ 201 /* #undef HAVE_RE_COMP */ 202 /* #undef HAVE_REGCMP */ 203 /* #undef HAVE_V8_REGCOMP */ 204 /* #undef NO_REGEX */ 205 /* #undef HAVE_REGEXEC2 */ 206 207 /* Define HAVE_VOID if your compiler supports the "void" type. */ 208 #define HAVE_VOID 1 209 210 /* Define HAVE_CONST if your compiler supports the "const" modifier. */ 211 #define HAVE_CONST 1 212 213 /* Define HAVE_TIME_T if your system supports the "time_t" type. */ 214 #define HAVE_TIME_T 1 215 216 /* Define HAVE_STRERROR if you have the strerror() function. */ 217 #define HAVE_STRERROR 1 218 219 /* Define HAVE_FILENO if you have the fileno() macro. */ 220 #define HAVE_FILENO 1 221 222 /* Define HAVE_ERRNO if you have the errno variable */ 223 /* Define MUST_DEFINE_ERRNO if you have errno but it is not define 224 * in errno.h */ 225 #define HAVE_ERRNO 1 226 /* #undef MUST_DEFINE_ERRNO */ 227 228 /* Define HAVE_SYS_ERRLIST if you have the sys_errlist[] variable */ 229 #define HAVE_SYS_ERRLIST 1 230 231 /* Define HAVE_OSPEED if your termcap library has the ospeed variable */ 232 /* Define MUST_DEFINE_OSPEED if you have ospeed but it is not defined 233 * in termcap.h. */ 234 #define HAVE_OSPEED 1 235 /* #undef MUST_DEFINE_OSPEED */ 236 237 /* Define HAVE_LOCALE if you have locale.h and setlocale. */ 238 #define HAVE_LOCALE 1 239 240 /* Define HAVE_TERMIOS_FUNCS if you have tcgetattr/tcsetattr */ 241 #define HAVE_TERMIOS_FUNCS 1 242 243 /* Define HAVE_UPPER_LOWER if you have isupper, islower, toupper, tolower */ 244 #define HAVE_UPPER_LOWER 1 245 246 /* Define HAVE_SIGSET_T you have the sigset_t type */ 247 /* #undef HAVE_SIGSET_T */ 248 249 /* Define HAVE_SIGEMPTYSET if you have the sigemptyset macro */ 250 #define HAVE_SIGEMPTYSET 1 251 252 /* Define EDIT_PGM to your editor. */ 253 #define EDIT_PGM "vi" 254 255 /* Define if you have the _setjmp function. */ 256 #define HAVE__SETJMP 1 257 258 /* Define if you have the memcpy function. */ 259 #define HAVE_MEMCPY 1 260 261 /* Define if you have the popen function. */ 262 #define HAVE_POPEN 1 263 264 /* Define if you have the sigprocmask function. */ 265 #define HAVE_SIGPROCMASK 1 266 267 /* Define if you have the sigsetmask function. */ 268 #define HAVE_SIGSETMASK 1 269 270 /* Define if you have the stat function. */ 271 #define HAVE_STAT 1 272 273 /* Define if you have the strchr function. */ 274 #define HAVE_STRCHR 1 275 276 /* Define if you have the strstr function. */ 277 #define HAVE_STRSTR 1 278 279 /* Define if you have the system function. */ 280 #define HAVE_SYSTEM 1 281 282 /* Define if you have the <ctype.h> header file. */ 283 #define HAVE_CTYPE_H 1 284 285 /* Define if you have the <errno.h> header file. */ 286 #define HAVE_ERRNO_H 1 287 288 /* Define if you have the <fcntl.h> header file. */ 289 #define HAVE_FCNTL_H 1 290 291 /* Define if you have the <limits.h> header file. */ 292 #define HAVE_LIMITS_H 1 293 294 /* Define if you have the <stdio.h> header file. */ 295 #define HAVE_STDIO_H 1 296 297 /* Define if you have the <stdlib.h> header file. */ 298 #define HAVE_STDLIB_H 1 299 300 /* Define if you have the <string.h> header file. */ 301 #define HAVE_STRING_H 1 302 303 /* Define if you have the <sys/ioctl.h> header file. */ 304 #define HAVE_SYS_IOCTL_H 1 305 306 /* Define if you have the <sys/ptem.h> header file. */ 307 /* #undef HAVE_SYS_PTEM_H */ 308 309 /* Define if you have the <sys/stream.h> header file. */ 310 /* #undef HAVE_SYS_STREAM_H */ 311 312 /* Define if you have the <termcap.h> header file. */ 313 #define HAVE_TERMCAP_H 1 314 315 /* Define if you have the <termio.h> header file. */ 316 /* #undef HAVE_TERMIO_H */ 317 318 /* Define if you have the <termios.h> header file. */ 319 #define HAVE_TERMIOS_H 1 320 321 /* Define if you have the <time.h> header file. */ 322 #define HAVE_TIME_H 1 323 324 /* Define if you have the <unistd.h> header file. */ 325 #define HAVE_UNISTD_H 1 326 327 /* Define if you have the <values.h> header file. */ 328 /* #undef HAVE_VALUES_H */ 329 330 /* Define if you have the PW library (-lPW). */ 331 /* #undef HAVE_LIBPW */ 332 333 /* Define if you have the gen library (-lgen). */ 334 /* #undef HAVE_LIBGEN */ 335 336 /* Define if you have the intl library (-lintl). */ 337 /* #undef HAVE_LIBINTL */ 338