Merge branch 'master' into win32-x64-working

* master: (354 commits)
  Add missing protos
  a warning bout lc_error
  Add S_poisoncloud to Guidebooks
  ...

Conflicts:
	.gitattributes
	dat/.gitattributes
	doc/.gitattributes
	doc/Guidebook.mn
	include/config.h
	include/decl.h
	include/extern.h
	include/flag.h
	include/hack.h
	include/ntconf.h
	include/sys.h
	include/wceconf.h
	src/apply.c
	src/attrib.c
	src/bones.c
	src/botl.c
	src/dbridge.c
	src/dig.c
	src/do.c
	src/do_name.c
	src/dog.c
	src/dungeon.c
	src/eat.c
	src/end.c
	src/files.c
	src/fountain.c
	src/hack.c
	src/invent.c
	src/light.c
	src/makemon.c
	src/mhitu.c
	src/mklev.c
	src/mkmaze.c
	src/mkobj.c
	src/mkroom.c
	src/mon.c
	src/objnam.c
	src/options.c
	src/pager.c
	src/pickup.c
	src/potion.c
	src/pray.c
	src/questpgr.c
	src/read.c
	src/restore.c
	src/rnd.c
	src/role.c
	src/rumors.c
	src/save.c
	src/shk.c
	src/sit.c
	src/sp_lev.c
	src/sys.c
	src/teleport.c
	src/trap.c
	src/u_init.c
	src/uhitm.c
	src/wield.c
	src/worn.c
	src/zap.c
	sys/amiga/.gitattributes
	sys/mac/.gitattributes
	sys/msdos/.gitattributes
	sys/msdos/pctiles.c
	sys/msdos/vidvga.c
	sys/os2/.gitattributes
	sys/share/.gitattributes
	sys/share/pcmain.c
	sys/unix/.gitattributes
	sys/unix/hints/.gitattributes
	sys/unix/sysconf
	sys/unix/unixmain.c
	sys/vms/.gitattributes
	sys/wince/.gitattributes
	sys/wince/mhstatus.c
	sys/winnt/.gitattributes
	sys/winnt/Makefile.msc
	sys/winnt/nhsetup.bat
	util/lev_comp.l
	util/makedefs.c
	win/X11/winmenu.c
	win/X11/winstat.c
	win/gnome/gnstatus.c
	win/share/tilemap.c
	win/tty/termcap.c
	win/tty/topl.c
	win/tty/wintty.c

sys/unix/unixmain.c

@@ -1,5 +1,4 @@
-/* NetHack 3.5	unixmain.c	$NHDT-Date$  $NHDT-Branch$:$NHDT-Revision$ */
-/* NetHack 3.5	unixmain.c	$Date: 2012/01/27 20:15:31 $  $Revision: 1.42 $ */
+/* NetHack 3.5	unixmain.c	$NHDT-Date: 1427074144 2015/03/23 01:29:04 $  $NHDT-Branch: master $:$NHDT-Revision: 1.45 $ */
 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
 /* NetHack may be freely redistributed.  See license for details. */
 
@@ -324,7 +323,7 @@ process_options(argc, argv)
 int argc;
 char *argv[];
 {
-	int i;
+	int i, l;
 
 	/*
 	 * Process options.
@@ -332,11 +331,25 @@ char *argv[];
 	while(argc > 1 && argv[1][0] == '-'){
 		argv++;
 		argc--;
+		l = (int)strlen(*argv);
+		/* must supply at least 4 chars to match "-XXXgraphics" */
+		if (l < 4) l = 4;
+
 		switch(argv[0][1]){
 		case 'D':
-			wizard = TRUE, discover = FALSE;
+		case 'd':
+			if ((argv[0][1] == 'D' && !argv[0][2])
+			    || !strcmpi(*argv, "-debug")) {
+				wizard = TRUE, discover = FALSE;
+			} else if (!strncmpi(*argv, "-DECgraphics", l)) {
+				load_symset("DECGraphics", PRIMARY);
+				switch_symbols(TRUE);
+			} else {
+				raw_printf("Unknown option: %s", *argv);
+			}
 			break;
 		case 'X':
+
 			discover = TRUE, wizard = FALSE;
 			break;
 #ifdef NEWS
@@ -356,17 +369,12 @@ char *argv[];
 			break;
 		case 'I':
 		case 'i':
-			if (!strncmpi(argv[0]+1, "IBM", 3)) {
+			if (!strncmpi(*argv, "-IBMgraphics", l)) {
 				load_symset("IBMGraphics", PRIMARY);
 				load_symset("RogueIBM", ROGUESET);
 				switch_symbols(TRUE);
-			}
-			break;
-	    /*  case 'D': */
-		case 'd':
-			if (!strncmpi(argv[0]+1, "DEC", 3)) {
-				load_symset("DECGraphics", PRIMARY);
-				switch_symbols(TRUE);
+			} else {
+				raw_printf("Unknown option: %s", *argv);
 			}
 			break;
 		case 'p': /* profession (role) */
@@ -648,20 +656,4 @@ get_unix_pw()
 	return pw;
 }
 
-#ifdef SYSCF_FILE
-void
-assure_syscf_file(){
-	/* All we really care about is the end result - can we read the file?
-	 * So just check that directly. */
-	int fd;
-	fd = open(SYSCF_FILE, O_RDONLY);
-	if(fd >= 0){
-		/* readable */
-		close(fd);
-		return;
-	}
-	raw_printf("Unable to open SYSCF_FILE.\n");
-	exit(EXIT_FAILURE);
-}
-#endif
 /*unixmain.c*/