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annotate arogue5/mdport.c @ 96:9fb343307b6b

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Fix some 'test' failures when running 'make install'. When shell variables are unexpectedly empty, 'test' gets the wrong number of arguments and becomes unhappy. Logical AND should not be done with 'test EXPR1 -a EXPR2' in such cases, because 'test' logic does not short-circuit. Replace with 'test EXPR1 && test EXPR2'. Shell logic does short-circuit, and if the first test invocation fails, the second will never occur, and will never encounter missing arguments.
author John "Elwin" Edwards
date Tue, 27 Aug 2013 22:54:28 -0700
parents 3192c1e03970
children d4bf99f82ea0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 mdport.c - Machine Dependent Code for Porting Unix/Curses games
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3
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4 Copyright (C) 2005 Nicholas J. Kisseberth
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5 All rights reserved.
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6
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7 Redistribution and use in source and binary forms, with or without
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8 modification, are permitted provided that the following conditions
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9 are met:
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10 1. Redistributions of source code must retain the above copyright
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11 notice, this list of conditions and the following disclaimer.
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12 2. Redistributions in binary form must reproduce the above copyright
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13 notice, this list of conditions and the following disclaimer in the
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14 documentation and/or other materials provided with the distribution.
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15 3. Neither the name(s) of the author(s) nor the names of other contributors
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16 may be used to endorse or promote products derived from this software
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17 without specific prior written permission.
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18
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19 THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTORS ``AS IS'' AND
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20 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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21 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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22 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) OR CONTRIBUTORS BE LIABLE
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23 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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24 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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25 OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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26 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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27 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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28 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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29 SUCH DAMAGE.
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30 */
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31
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32 #if defined(_WIN32)
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33 #include <Windows.h>
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34 #include <Lmcons.h>
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35 #include <process.h>
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36 #include <shlobj.h>
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37 #include <sys/types.h>
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38 #undef MOUSE_MOVED
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39 #elif defined(__DJGPP__)
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40 #include <process.h>
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41 #else
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42 #include <pwd.h>
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43 #include <sys/utsname.h>
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44 #include <unistd.h>
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45 #endif
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46
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47 #include <stdlib.h>
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c49f7927b0fa arogue5: add missing header files.
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48 #include <string.h>
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49
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50 #if defined(_WIN32) && !defined(__MINGW32__)
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51 #define PATH_MAX MAX_PATH
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52 #endif
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53
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54 #include <curses.h>
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55
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56 #if defined(__INTERIX) || defined(__MSYS__)
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57 #include <term.h>
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58 #else
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59 #ifdef NCURSES_VERSION
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60 #include <ncurses/term.h>
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61 #endif
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62 #endif
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63
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64 #include <stdio.h>
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65 #include <fcntl.h>
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66 #include <limits.h>
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67 #include <sys/stat.h>
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68 #include <signal.h>
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69
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70 #define MOD_MOVE(c) (toupper(c) )
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71
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72 void
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73 md_init()
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74 {
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75 #ifdef __INTERIX
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76 char *term;
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77
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78 term = getenv("TERM");
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79
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80 if (term == NULL)
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81 setenv("TERM","interix");
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82 #endif
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83 #if defined(__DJGPP__) || defined(_WIN32)
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84 _fmode = _O_BINARY;
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85 #endif
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86 #if defined(__CYGWIN__) || defined(__MSYS__)
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87 ESCDELAY=250;
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88 #endif
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89 }
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90
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91 int
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92 md_hasclreol()
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93 {
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94 #ifndef attron
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95 return(!CE);
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96 #elif !defined(__PDCURSES__)
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97 return(clr_eol != NULL);
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98 #else
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99 return(TRUE);
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100 #endif
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101 }
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102
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103 #ifdef attron
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