From 662780f7f3ea41e118586facdd8dc87d8b739263 Mon Sep 17 00:00:00 2001
From: dholland <dholland@NetBSD.org>
Date: Wed, 12 Aug 2009 05:29:40 +0000
Subject: sprinkle static and prune some dead code

---
 boggle/boggle/bog.c      | 42 +++++++++++++++++++++++-------------------
 boggle/boggle/extern.h   | 12 +-----------
 boggle/boggle/mach.c     | 23 +++++++++++------------
 boggle/mkindex/mkindex.c |  8 ++++----
 4 files changed, 39 insertions(+), 46 deletions(-)

(limited to 'boggle')

diff --git a/boggle/boggle/bog.c b/boggle/boggle/bog.c
index edb0a93c..d8bfdda5 100644
--- a/boggle/boggle/bog.c
+++ b/boggle/boggle/bog.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: bog.c,v 1.23 2009/07/13 19:05:39 roy Exp $	*/
+/*	$NetBSD: bog.c,v 1.24 2009/08/12 05:29:40 dholland Exp $	*/
 
 /*-
  * Copyright (c) 1993
@@ -42,7 +42,7 @@ __COPYRIGHT("@(#) Copyright (c) 1993\
 #if 0
 static char sccsid[] = "@(#)bog.c	8.2 (Berkeley) 5/4/95";
 #else
-__RCSID("$NetBSD: bog.c,v 1.23 2009/07/13 19:05:39 roy Exp $");
+__RCSID("$NetBSD: bog.c,v 1.24 2009/08/12 05:29:40 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -58,8 +58,13 @@ __RCSID("$NetBSD: bog.c,v 1.23 2009/07/13 19:05:39 roy Exp $");
 #include "bog.h"
 #include "extern.h"
 
-static	int	compar(const void *, const void *);
-	int	main(int, char *[]);
+static char *batchword(FILE *);
+static void playgame(void);
+static int validword(const char *);
+static void checkdict(void);
+static void newgame(const char *);
+static int compar(const void *, const void *);
+static void usage(void) __attribute__((__noreturn__));
 
 struct dictindex dictindex[26];
 
@@ -99,11 +104,11 @@ int wordlen;		/* Length of last word returned by nextword() */
 int usedbits;
 
 const char *pword[MAXPWORDS];
-char pwords[MAXPSPACE], *pwordsp;
+static char pwords[MAXPSPACE], *pwordsp;
 int npwords;
 
 const char *mword[MAXMWORDS];
-char mwords[MAXMSPACE], *mwordsp;
+static char mwords[MAXMSPACE], *mwordsp;
 int nmwords;
 
 int ngames = 0;
@@ -113,15 +118,14 @@ int tnmwords = 0, tnpwords = 0;
 jmp_buf env;
 
 time_t start_t;
-
-static FILE *dictfp;
-
-int batch;
 int debug;
-int minlength;
-int reuse;
 int tlimit;
 
+static FILE *dictfp;
+static int batch;
+static int minlength;
+static int reuse;
+
 int
 main(int argc, char *argv[])
 {
@@ -279,7 +283,7 @@ main(int argc, char *argv[])
  * Read a line from the given stream and check if it is legal
  * Return a pointer to a legal word or a null pointer when EOF is reached
  */
-char *
+static char *
 batchword(FILE *fp)
 {
 	int *p, *q;
@@ -307,7 +311,7 @@ batchword(FILE *fp)
  * Reset the word lists from last game
  * Keep track of the running stats
  */
-void
+static void
 playgame(void)
 {
 	int i, *p, *q;
@@ -510,7 +514,7 @@ checkword(const char *word, int prev, int *path)
  * At this point it is already known that the word can be formed from
  * the current board
  */
-int
+static int
 validword(const char *word)
 {
 	int j;
@@ -544,7 +548,7 @@ validword(const char *word)
  * Delete words from the machine list that the player has found
  * Assume both the dictionary and the player's words are already sorted
  */
-void
+static void
 checkdict(void)
 {
 	char *p, *w;
@@ -624,7 +628,7 @@ checkdict(void)
  * If the argument is non-null then it is assumed to be a legal board spec
  * in ascending cube order, oth. make a random board
  */
-void
+static void
 newgame(const char *b)
 {
 	int i, p, q;
@@ -693,13 +697,13 @@ newgame(const char *b)
 
 }
 
-int
+static int
 compar(const void *p, const void *q)
 {
 	return (strcmp(*(const char *const *)p, *(const char *const *)q));
 }
 
-void
+static void
 usage(void)
 {
 	(void) fprintf(stderr,
diff --git a/boggle/boggle/extern.h b/boggle/boggle/extern.h
index 7c06ea75..ee9a3407 100644
--- a/boggle/boggle/extern.h
+++ b/boggle/boggle/extern.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: extern.h,v 1.10 2009/07/13 19:05:39 roy Exp $	*/
+/*	$NetBSD: extern.h,v 1.11 2009/08/12 05:29:40 dholland Exp $	*/
 
 /*-
  * Copyright (c) 1993
@@ -35,8 +35,6 @@
 
 void	 addword(const char *);
 void	 badword(void);
-char	*batchword(FILE *);
-void	 checkdict(void);
 int	 checkword(const char *, int, int *);
 void	 cleanup(void);
 void	 delay(int);
@@ -44,29 +42,21 @@ long	 dictseek(FILE *, long, int);
 void	 findword(void);
 void	 flushin(FILE *);
 char	*get_line(char *);
-void	 getword(char *);
 int	 help(void);
 int	 inputch(void);
 int	 loaddict(FILE *);
 int	 loadindex(const char *);
-void	 newgame(const char *);
 char	*nextword(FILE *);
 FILE	*opendict(const char *);
-void	 playgame(void);
 void	 prompt(const char *);
 void	 prtable(const char *const [],
 	    int, int, int, void (*)(const char *const [], int), 
 	    int (*)(const char *const [], int));
-void	 putstr(const char *);
 void	 redraw(void);
 void	 results(void);
 int	 setup(int, time_t);
 void	 showboard(const char *);
 void	 showstr(const char *, int);
 void	 showword(int);
-void	 starttime(void);
 void	 startwords(void);
-void	 stoptime(void);
 int	 timerch(void);
-void	 usage(void) __attribute__((__noreturn__));
-int	 validword(const char *);
diff --git a/boggle/boggle/mach.c b/boggle/boggle/mach.c
index ba68287c..823c738d 100644
--- a/boggle/boggle/mach.c
+++ b/boggle/boggle/mach.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: mach.c,v 1.19 2009/07/13 19:05:39 roy Exp $	*/
+/*	$NetBSD: mach.c,v 1.20 2009/08/12 05:29:40 dholland Exp $	*/
 
 /*-
  * Copyright (c) 1993
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)mach.c	8.1 (Berkeley) 6/11/93";
 #else
-__RCSID("$NetBSD: mach.c,v 1.19 2009/07/13 19:05:39 roy Exp $");
+__RCSID("$NetBSD: mach.c,v 1.20 2009/08/12 05:29:40 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -64,7 +64,8 @@ __RCSID("$NetBSD: mach.c,v 1.19 2009/07/13 19:05:39 roy Exp $");
 static int ccol, crow, maxw;
 static int colstarts[MAXCOLS], ncolstarts;
 static int lastline;
-int ncols, nlines;
+static int ncols;
+int nlines;
 
 extern const char *pword[], *mword[];
 extern int ngames, nmwords, npwords, tnmwords, tnpwords;
@@ -81,6 +82,10 @@ static void	tty_cleanup(void);
 static int	tty_setup(void);
 static void	tty_showboard(const char *);
 static void	winch_catcher(int);
+static void	getword(char *);
+static void	starttime(void);
+static void	stoptime(void);
+
 
 /*
  * Do system dependent initialization
@@ -281,7 +286,7 @@ static int gone;
 /*
  * Stop the game timer
  */
-void
+static void
 stoptime(void)
 {
 	time_t t;
@@ -293,7 +298,7 @@ stoptime(void)
 /*
  * Restart the game timer
  */
-void
+static void
 starttime(void)
 {
 	time_t t;
@@ -474,16 +479,10 @@ showstr(const char *str, int delaysecs)
 	refresh();
 }
 
-void
-putstr(const char *s)
-{
-	addstr(s);
-}
-
 /*
  * Get a valid word and put it in the buffer
  */
-void
+static void
 getword(char *q)
 {
 	int ch, col, done, i, row;
diff --git a/boggle/mkindex/mkindex.c b/boggle/mkindex/mkindex.c
index e572000a..ddda2bd9 100644
--- a/boggle/mkindex/mkindex.c
+++ b/boggle/mkindex/mkindex.c
@@ -1,4 +1,4 @@
-/* $NetBSD: mkindex.c,v 1.10 2005/07/01 16:38:24 jmc Exp $ */
+/* $NetBSD: mkindex.c,v 1.11 2009/08/12 05:29:40 dholland Exp $ */
 
 /*-
  * Copyright (c) 1993
@@ -40,7 +40,7 @@ static char copyright[] = "@(#) Copyright (c) 1993\n\
 static char sccsid[] = "@(#)mkindex.c	8.1 (Berkeley) 6/11/93";
 #else
 static char rcsid[] =
-    "$NetBSD: mkindex.c,v 1.10 2005/07/01 16:38:24 jmc Exp $";
+    "$NetBSD: mkindex.c,v 1.11 2009/08/12 05:29:40 dholland Exp $";
 #endif
 #endif /* not lint */
 
@@ -49,7 +49,7 @@ static char rcsid[] =
 
 #include "bog.h"
 
-char *nextword(FILE *, char *, int *, int *);
+static char *nextword(FILE *, char *, int *, int *);
 
 int
 main(void)
@@ -94,7 +94,7 @@ main(void)
  * Also set clen to the length of the compressed word (for mkindex) and
  * rlen to the strlen() of the real word
  */
-char *
+static char *
 nextword(FILE *fp, char *buffer, int *clen, int *rlen)
 {
 	int ch, pcount;
-- 
cgit v1.2.3-56-ge451