Make REDO unconditional.

include/config.h

@@ -417,16 +417,13 @@ typedef unsigned char	uchar;
 #define WALLIFIED_MAZE	/* Fancy mazes - Jean-Christophe Collet */
 /* monsters & objects */
 /* I/O */
-#define REDO		/* support for redoing last command - DGK */
 #if !defined(MAC)
 # if !defined(NOCLIPPING)
 # define CLIPPING	/* allow smaller screens -- ERS */
 # endif
 #endif
 
-#ifdef REDO
-# define DOAGAIN '\001' /* ^A, the "redo" key used in cmd.c and getline.c */
-#endif
+#define DOAGAIN '\001' /* ^A, the "redo" key used in cmd.c and getline.c */
 
 #define EXP_ON_BOTL	/* Show experience on bottom line */
 /* #define SCORE_ON_BOTL */	/* added by Gary Erickson (erickson@ucivax) */

include/decl.h

@@ -39,9 +39,7 @@ E NEARDATA int warn_obj_cnt;		/* count of monsters meeting criteria */
 E int x_maze_max, y_maze_max;
 E int otg_temp;
 
-#ifdef REDO
 E NEARDATA int in_doagain;
-#endif
 
 E struct dgn_topology {		/* special dungeon levels for speed */
     d_level	d_oracle_level;

include/extern.h

@@ -182,11 +182,9 @@ E int NDECL(wiz_wish);
 #endif /* USE_TRAMPOLI */
 E void NDECL(reset_occupations);
 E void FDECL(set_occupation, (int (*)(void),const char *,int));
-#ifdef REDO
 E char NDECL(pgetchar);
 E void FDECL(pushch, (CHAR_P));
 E void FDECL(savech, (CHAR_P));
-#endif
 E void NDECL(add_debug_extended_commands);
 E void FDECL(reset_commands, (BOOLEAN_P));
 E void FDECL(rhack, (char *));

include/global.h

@@ -134,12 +134,6 @@ typedef char nhptext;
  */
 #define LARGEST_INT	32767
 
-
-#ifdef REDO
-#define Getchar pgetchar
-#endif
-
-
 #include "coord.h"
 /*
  * Automatic inclusions for the subsidiary files.

include/ntconf.h

@@ -229,11 +229,6 @@ int  _RTLENTRY _EXPFUNC read  (int __handle, void _FAR *__buf, unsigned __len);
 #define ALLOCA_HACK	/* used in util/panic.c */
 #endif
 
-#ifndef REDO
-#undef	Getchar
-#define Getchar nhgetch
-#endif
-
 extern int FDECL(set_win32_option, (const char *, const char *));
 #ifdef WIN32CON
 #define LEFTBUTTON  FROM_LEFT_1ST_BUTTON_PRESSED

include/os2conf.h

@@ -100,11 +100,6 @@
 #define sethanguphandler(foo) (void)signal(SIGHUP, (SIG_RET_TYPE)foo)
 #endif
 
-#ifndef REDO
-# undef	Getchar
-# define Getchar nhgetch
-#endif
-
 void hangup(int i);
 #endif /* OS2CONF_H */
 #endif /* OS2 */

include/pcconf.h

@@ -249,11 +249,6 @@
 
 #include <fcntl.h>
 
-#ifndef REDO
-# undef Getchar
-# define Getchar nhgetch
-#endif
-
 #ifdef MSDOS
 # define TEXTCOLOR /* */
 # define PORT_HELP "msdoshlp.txt" /* msdos port specific help file */

include/unixconf.h

@@ -281,9 +281,6 @@
 
 #define HLOCK	"perm"	/* an empty file used for locking purposes */
 
-#ifndef REDO
-#define Getchar nhgetch
-#endif
 #define tgetch getchar
 
 #ifndef NOSHELL

include/vmsconf.h

@@ -234,9 +234,6 @@ typedef __mode_t mode_t;
 # define O_TRUNC 0x400
 #endif
 
-#ifndef REDO
-# define Getchar nhgetch
-#endif
 #define tgetch vms_getchar
 
 #include "system.h"

include/wceconf.h

@@ -185,11 +185,6 @@ extern void NDECL(toggle_mouse_support);
 #define ALLOCA_HACK	/* used in util/panic.c */
 #endif
 
-#ifndef REDO
-#undef	Getchar
-#define Getchar nhgetch
-#endif
-
 #ifdef _MSC_VER
 #if 0
 #pragma warning(disable:4018)	/* signed/unsigned mismatch */

src/allmain.c

@@ -246,11 +246,9 @@ boolean resuming;
 				if (!next_to_u()) {
 				    check_leash(old_ux, old_uy);
 				}
-#ifdef REDO
 				/* clear doagain keystrokes */
 				pushch(0);
 				savech(0);
-#endif
 			    }
 			}
 			/* delayed change may not be valid anymore */
@@ -355,12 +353,10 @@ boolean resuming;
 #if defined(MICRO) || defined(WIN32)
 	    abort_lev = 0;
 	    if (kbhit()) {
-		if ((ch = Getchar()) == ABORT)
+		if ((ch = pgetchar()) == ABORT)
 		    abort_lev++;
-# ifdef REDO
 		else
 		    pushch(ch);
-# endif /* REDO */
 	    }
 	    if (!abort_lev && (*occupation)() == 0)
 #else
@@ -439,10 +435,8 @@ stop_occupation()
 		    You("stop %s.", occtxt);
 		occupation = 0;
 		context.botl = 1; /* in case u.uhs changed */
-#ifdef REDO
 		nomul(0);
 		pushch(0);
-#endif
 	}
 }
 

src/cmd.c

@@ -236,7 +236,6 @@ int xtime;
 	return;
 }
 
-#ifdef REDO
 
 STATIC_DCL char NDECL(popch);
 
@@ -298,7 +297,6 @@ char ch;
 	}
 	return;
 }
-#endif /* REDO */
 
 STATIC_PTR int
 doextcmd(VOID_ARGS)	/* here after # - now read a full-word command */
@@ -2950,7 +2948,6 @@ register char *cmd;
 		context.move = FALSE;
 		return;
 	}
-#ifdef REDO
 	if (*cmd == DOAGAIN && !in_doagain && saveq[0]) {
 		in_doagain = TRUE;
 		stail = 0;
@@ -2960,9 +2957,6 @@ register char *cmd;
 	}
 	/* Special case of *cmd == ' ' handled better below */
 	if(!*cmd || *cmd == (char)0377)
-#else
-	if(!*cmd || *cmd == (char)0377 || (!flags.rest_on_space && *cmd == ' '))
-#endif
 	{
 		nhbell();
 		context.move = FALSE;
@@ -3253,11 +3247,9 @@ const char *s;
 	int is_mov;
 
  retry:
-#ifdef REDO
 	if (in_doagain || *readchar_queue)
 	    dirsym = readchar();
 	else
-#endif
 	    dirsym = yn_function((s && *s != '^') ? s : "In what direction?",
 					(char *)0, '\0');
 	/* remove the prompt string so caller won't have to */
@@ -3267,9 +3259,7 @@ const char *s;
 	    docrt();		/* redraw */
 	    goto retry;
 	}
-#ifdef REDO
 	savech(dirsym);
-#endif
 
 	if (dirsym == '.' || dirsym == 's') {
 	    u.dx = u.dy = u.dz = 0;
@@ -3554,14 +3544,12 @@ parse()
 	if (foo == '\033') {   /* esc cancels count (TH) */
 	    clear_nhwindow(WIN_MESSAGE);
 	    multi = last_multi = 0;
-# ifdef REDO
 	} else if (foo == DOAGAIN || in_doagain) {
 	    multi = last_multi;
 	} else {
 	    last_multi = multi;
 	    savech(0);	/* reset input queue */
 	    savech((char)foo);
-# endif
 	}
 
 	if (multi) {
@@ -3589,9 +3577,7 @@ parse()
 	if (foo == 'g' || foo == 'G' || foo == 'm' || foo == 'M' ||
 	    foo == 'F' || (Cmd.num_pad && (foo == '5' || foo == '-'))) {
 	    foo = readchar();
-#ifdef REDO
 	    savech((char)foo);
-#endif
 	    in_line[1] = foo;
 	    in_line[2] = 0;
 	}
@@ -3658,11 +3644,7 @@ readchar()
 	if ( *readchar_queue )
 	    sym = *readchar_queue++;
 	else
-#ifdef REDO
-	    sym = in_doagain ? Getchar() : nh_poskey(&x, &y, &mod);
-#else
-	    sym = Getchar();
-#endif
+	    sym = in_doagain ? pgetchar() : nh_poskey(&x, &y, &mod);
 
 #ifdef NR_OF_EOFS
 	if (sym == EOF) {
@@ -3674,7 +3656,7 @@ readchar()
 	   */
 	    do {
 		clearerr(stdin);	/* omit if clearerr is undefined */
-		sym = Getchar();
+		sym = pgetchar();
 	    } while (--cnt && sym == EOF);
 	}
 #endif /* NR_OF_EOFS */
@@ -3687,7 +3669,7 @@ readchar()
 #ifdef ALTMETA
 	} else if (sym == '\033' && alt_esc) {
 	    /* iflags.altmeta: treat two character ``ESC c'' as single `M-c' */
-	    sym = *readchar_queue ? *readchar_queue++ : Getchar();
+	    sym = *readchar_queue ? *readchar_queue++ : pgetchar();
 	    if (sym == EOF || sym == 0)
 		sym = '\033';
 	    else if (sym != '\033')

src/decl.c

@@ -31,9 +31,7 @@ int x_maze_max = (COLNO-1) & ~1,
 
 int otg_temp;			/* used by object_to_glyph() [otg] */
 
-#ifdef REDO
 NEARDATA int in_doagain = 0;
-#endif
 
 /*
  *	The following structure will be initialized at startup time with

src/invent.c

@@ -928,11 +928,9 @@ register const char *let,*word;
 			Sprintf(qbuf, "What do you want to %s? [%s or ?*]",
 				word, buf);
 		}
-#ifdef REDO
 		if (in_doagain)
 		    ilet = readchar();
 		else
-#endif
 		    ilet = yn_function(qbuf, (char *)0, '\0');
 		if (digit(ilet) && !allowcnt) {
 		    pline("No count allowed with this command.");
@@ -940,9 +938,7 @@ register const char *let,*word;
 		}
 		if (ilet == '0') prezero = TRUE;
 		while (digit(ilet)) {
-#ifdef REDO
 		    if (ilet != '?' && ilet != '*') savech(ilet);
-#endif
 		    /* accumulate unless cnt has overflowed */
 		    if (allowcnt < 3) {
 			prevcnt = cnt;
@@ -1018,23 +1014,17 @@ register const char *let,*word;
 		    }
 		}
 		context.botl = 1; /* May have changed the amount of money */
-#ifdef REDO
 		savech(ilet);
-#endif
 		for (otmp = invent; otmp; otmp = otmp->nobj)
 			if (otmp->invlet == ilet) break;
 		if(!otmp) {
 			You("don't have that object.");
-#ifdef REDO
 			if (in_doagain) return((struct obj *) 0);
-#endif
 			continue;
 		} else if (cnt < 0 || otmp->quan < cnt) {
 			You("don't have that many!  You have only %ld.",
 			    otmp->quan);
-#ifdef REDO
 			if (in_doagain) return((struct obj *) 0);
-#endif
 			continue;
 		}
 		break;
@@ -2102,9 +2092,7 @@ dotypeinv()
 
 	    if(class_count > 1) {
 		c = yn_function(prompt, types, '\0');
-#ifdef REDO
 		savech(c);
-#endif
 		if(c == '\0') {
 			clear_nhwindow(WIN_MESSAGE);
 			return 0;

src/o_init.c

@@ -568,9 +568,7 @@ doclassdisco()
 	}
 	/* get the class (via its symbol character) */
 	c = yn_function(prompt, discosyms, '\0');
-#ifdef REDO
 	savech(c);
-#endif
 	if (!c)
 	    clear_nhwindow(WIN_MESSAGE);
     } else {

sys/share/pcsys.c

@@ -407,7 +407,7 @@ const char *str;
 #else
 	msmsg("Hit <Enter> %s.", str);
 #endif
-	while (Getchar() != '\n') ;
+	while (pgetchar() != '\n') ;
 	return;
 }
 

util/makedefs.c

@@ -1261,9 +1261,6 @@ static const char *build_opts[] = {
 #  endif
 # endif
 #endif
-#ifdef REDO
-		"redo command",
-#endif
 #ifdef SELECTSAVED
 		"restore saved games via menu",
 #endif

win/tty/getline.c

@@ -82,7 +82,7 @@ getlin_hook_proc hook;
 #else
 		Strcat(strcat(strcpy(toplines, query), " "), obufp);
 #endif
-		c = Getchar();
+		c = pgetchar();
 		if (c == '\033' || c == EOF) {
 		    obufp[0] = '\033';
 		    obufp[1] = '\0';
@@ -271,26 +271,20 @@ tty_get_ext_cmd()
 	if (iflags.extmenu) return extcmd_via_menu();
 	/* maybe a runtime option? */
 	/* hooked_tty_getlin("#", buf, flags.cmd_comp ? ext_cmd_getlin_hook : (getlin_hook_proc) 0); */
-#ifdef REDO
 	hooked_tty_getlin("#", buf, in_doagain ? (getlin_hook_proc)0
 		: ext_cmd_getlin_hook);
-#else
-	hooked_tty_getlin("#", buf, ext_cmd_getlin_hook);
-#endif
 	(void) mungspaces(buf);
 	if (buf[0] == 0 || buf[0] == '\033') return -1;
 
 	for (i = 0; extcmdlist[i].ef_txt != (char *)0; i++)
 		if (!strcmpi(buf, extcmdlist[i].ef_txt)) break;
 
-#ifdef REDO
 	if (!in_doagain) {
 	    int j;
 	    for (j = 0; buf[j]; j++)
 		savech(buf[j]);
 	    savech('\n');
 	}
-#endif
 
 	if (extcmdlist[i].ef_txt == (char *)0) {
 		pline("%s: unknown extended command.", buf);