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Annotation of src/usr.bin/less/defines.h.top, Revision 1.1.1.1

1.1       etheisen    1: /* Unix definition file for less.  -*- C -*-
                      2:  *
                      3:  * This file has 3 sections:
                      4:  * User preferences.
                      5:  * Settings always true on Unix.
                      6:  * Settings automatically determined by configure.
                      7:  *
                      8:  * * * * * *  WARNING  * * * * * *
                      9:  * If you edit defines.h by hand, do "touch stamp-h" before you run make
                     10:  * so config.status doesn't overwrite your changes.
                     11:  */
                     12: 
                     13: /* User preferences.  */
                     14:
                     15: /*
                     16:  * SECURE is 1 if you wish to disable a bunch of features in order to
                     17:  * be safe to run by unprivileged users.
                     18:  */
                     19: #define        SECURE          0
                     20:
                     21: /*
                     22:  * SHELL_ESCAPE is 1 if you wish to allow shell escapes.
                     23:  * (This is possible only if your system supplies the system() function.)
                     24:  */
                     25: #define        SHELL_ESCAPE    (!SECURE)
                     26:
                     27: /*
                     28:  * EXAMINE is 1 if you wish to allow examining files by name from within less.
                     29:  */
                     30: #define        EXAMINE         (!SECURE)
                     31:
                     32: /*
                     33:  * TAB_COMPLETE_FILENAME is 1 if you wish to allow the TAB key
                     34:  * to complete filenames at prompts.
                     35:  */
                     36: #define        TAB_COMPLETE_FILENAME   (!SECURE)
                     37:
                     38: /*
                     39:  * CMD_HISTORY is 1 if you wish to allow keys to cycle through
                     40:  * previous commands at prompts.
                     41:  */
                     42: #define        CMD_HISTORY     1
                     43:
                     44: /*
                     45:  * HILITE_SEARCH is 1 if you wish to have search targets to be
                     46:  * displayed in standout mode.
                     47:  */
                     48: #define        HILITE_SEARCH   1
                     49:
                     50: /*
                     51:  * EDITOR is 1 if you wish to allow editor invocation (the "v" command).
                     52:  * (This is possible only if your system supplies the system() function.)
                     53:  * EDIT_PGM is the name of the (default) editor to be invoked.
                     54:  */
                     55: #define        EDITOR          (!SECURE)
                     56: #define        EDIT_PGM        "vi"
                     57:
                     58: /*
                     59:  * TAGS is 1 if you wish to support tag files.
                     60:  */
                     61: #define        TAGS            (!SECURE)
                     62:
                     63: /*
                     64:  * USERFILE is 1 if you wish to allow a .less file to specify
                     65:  * user-defined key bindings.
                     66:  */
                     67: #define        USERFILE        (!SECURE)
                     68:
                     69: /*
                     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.
                     73:  */
                     74: #define        GLOB            (!SECURE)
                     75:
                     76: /*
                     77:  * PIPEC is 1 if you wish to have the "|" command
                     78:  * which allows the user to pipe data into a shell command.
                     79:  */
                     80: #define        PIPEC           (!SECURE)
                     81:
                     82: /*
                     83:  * LOGFILE is 1 if you wish to allow the -l option (to create log files).
                     84:  */
                     85: #define        LOGFILE         (!SECURE)
                     86:
                     87: /*
                     88:  * GNU_OPTIONS is 1 if you wish to support the GNU-style command
                     89:  * line options --help and --version.
                     90:  */
                     91: #define        GNU_OPTIONS     1
                     92:
                     93: /*
                     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.
                     97:  */
                     98: #define        ONLY_RETURN     0
                     99:
                    100: /*
                    101:  * LESSKEYFILE is the filename of the default lesskey output file
                    102:  * (in the HOME directory).
                    103:  * DEF_LESSKEYINFILE is the filename of the default lesskey input
                    104:  * (in the HOME directory).
                    105:  */
                    106: #define        LESSKEYFILE             ".less"
                    107: #define        DEF_LESSKEYINFILE       ".lesskey"
                    108:
                    109: 
                    110: /* Settings always true on Unix.  */
                    111:
                    112: /*
                    113:  * Define MSOFTC if compiling under Microsoft C.
                    114:  */
                    115: #define        MSOFTC  0
                    116:
                    117: /*
                    118:  * HAVE_SYS_TYPES_H is 1 if your system has <sys/types.h>.
                    119:  */
                    120: #define HAVE_SYS_TYPES_H       1
                    121:
                    122: /*
                    123:  * HAVE_STAT is 1 if your system has the stat() call.
                    124:  */
                    125: #define        HAVE_STAT       1
                    126:
                    127: /*
                    128:  * HAVE_PERROR is 1 if your system has the perror() call.
                    129:  * (Actually, if it has sys_errlist, sys_nerr and errno.)
                    130:  */
                    131: #define        HAVE_PERROR     1
                    132:
                    133: /*
                    134:  * HAVE_TIME is 1 if your system has the time() call.
                    135:  */
                    136: #define        HAVE_TIME       1
                    137:
                    138: /*
                    139:  * HAVE_SHELL is 1 if your system supports a SHELL command interpreter.
                    140:  */
                    141: #define        HAVE_SHELL      1
                    142: 
                    143: /* Settings automatically determined by configure.  */