fortune(6) switch to 3-clause BSDL; style(9)

This reduces the diff to other *BSD and makes it possible to actually
see the code differences.

Approved by:	ed (Co-mentor)

3 files changed, 79 insertions, 98 deletions

diff --git a/games/fortune/strfile/strfile.8 b/games/fortune/strfile/strfile.8
index 5c2d642..26de0d7 100644
--- a/games/fortune/strfile/strfile.8
+++ b/games/fortune/strfile/strfile.8
@@ -13,11 +13,7 @@
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
+.\" 3. Neither the name of the University nor the names of its contributors
 .\"    may be used to endorse or promote products derived from this software
 .\"    without specific prior written permission.
 .\"
diff --git a/games/fortune/strfile/strfile.c b/games/fortune/strfile/strfile.c
index dd254a3..c88d997 100644
--- a/games/fortune/strfile/strfile.c
+++ b/games/fortune/strfile/strfile.c
@@ -13,11 +13,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -48,16 +44,18 @@ static const char sccsid[] = "@(#)strfile.c   8.1 (Berkeley) 5/31/93";
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
-# include	<sys/param.h>
-# include	<sys/endian.h>
-# include	<stdio.h>
-# include       <stdlib.h>
-# include	<ctype.h>
-# include       <string.h>
-# include       <time.h>
-# include       <locale.h>
-# include       <unistd.h>
-# include	"strfile.h"
+#include <sys/param.h>
+#include <sys/endian.h>
+#include <ctype.h>
+#include <locale.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include "strfile.h"
 
 /*
  *	This program takes a file composed of strings separated by
@@ -83,26 +81,19 @@ __FBSDID("$FreeBSD$");
  *	Added ordering options.
  */
 
-# define	TRUE	1
-# define	FALSE	0
-
-# define	STORING_PTRS	(Oflag || Rflag)
-# define	CHUNKSIZE	512
+#define	STORING_PTRS	(Oflag || Rflag)
+#define	CHUNKSIZE	512
 
-# define        ALLOC(ptr,sz) { \
+#define		ALLOC(ptr, sz)	do { \
 			if (ptr == NULL) \
-				ptr = malloc(CHUNKSIZE * sizeof *ptr); \
+				ptr = malloc(CHUNKSIZE * sizeof(*ptr)); \
 			else if (((sz) + 1) % CHUNKSIZE == 0) \
-				ptr = realloc(ptr, ((sz) + CHUNKSIZE) * sizeof *ptr); \
+				ptr = realloc(ptr, ((sz) + CHUNKSIZE) * sizeof(*ptr)); \
 			if (ptr == NULL) { \
 				fprintf(stderr, "out of space\n"); \
 				exit(1); \
 			} \
-		}
-
-#ifdef NO_VOID
-# define	void	char
-#endif
+		} while (0)
 
 typedef struct {
 	int	first;
@@ -113,12 +104,12 @@ static char	*Infile		= NULL,		/* input file name */
 		Outfile[MAXPATHLEN] = "",	/* output file name */
 		Delimch		= '%';		/* delimiting character */
 
-static int	Cflag		= FALSE;	/* embedded comments */
-static int	Sflag		= FALSE;	/* silent run flag */
-static int	Oflag		= FALSE;	/* ordering flag */
-static int	Iflag		= FALSE;	/* ignore case flag */
-static int	Rflag		= FALSE;	/* randomize order flag */
-static int	Xflag		= FALSE;	/* set rotated bit */
+static int	Cflag		= false;	/* embedded comments */
+static int	Sflag		= false;	/* silent run flag */
+static int	Oflag		= false;	/* ordering flag */
+static int	Iflag		= false;	/* ignore case flag */
+static int	Rflag		= false;	/* randomize order flag */
+static int	Xflag		= false;	/* set rotated bit */
 static uint32_t	Num_pts		= 0;		/* number of pointers/strings */
 
 static off_t	*Seekpts;
@@ -129,13 +120,13 @@ static STRFILE	Tbl;				/* statistics table */
 
 static STR	*Firstch;			/* first chars of each string */
 
-static void	add_offset(FILE *, off_t);
-static int	cmp_str(const void *, const void *);
-static int      stable_collate_range_cmp(int, int);
-static void	do_order(void);
-static void	getargs(int, char **);
-static void	randomize(void);
-static void	usage(void);
+static void add_offset(FILE *, off_t);
+static int cmp_str(const void *, const void *);
+static int stable_collate_range_cmp(int, int);
+static void do_order(void);
+static void getargs(int, char **);
+static void randomize(void);
+static void usage(void);
 
 /*
  * main:
@@ -149,17 +140,16 @@ static void	usage(void);
 int
 main(int ac, char *av[])
 {
-	char		*sp, dc;
-	FILE		*inf, *outf;
-	off_t		last_off, pos, *p;
-	size_t		length;
-	int		first;
-	uint32_t	cnt;
-	char		*nsp;
-	STR		*fp;
-	static char		string[257];
-
-	(void) setlocale(LC_ALL, "");
+	char *sp, *nsp, dc;
+	FILE *inf, *outf;
+	off_t last_off, pos, *p;
+	size_t length;
+	int first;
+	uint32_t cnt;
+	STR *fp;
+	static char string[257];
+
+	setlocale(LC_ALL, "");
 
 	getargs(ac, av);		/* evalute arguments */
 	dc = Delimch;
@@ -173,7 +163,7 @@ main(int ac, char *av[])
 		exit(1);
 	}
 	if (!STORING_PTRS)
-		(void) fseek(outf, (long) sizeof Tbl, 0);
+		fseek(outf, (long)sizeof(Tbl), SEEK_SET);
 
 	/*
 	 * Write the strings onto the file
@@ -212,7 +202,7 @@ main(int ac, char *av[])
 			else
 				fp->first = *nsp;
 			fp->pos = Seekpts[Num_pts - 1];
-			first = FALSE;
+			first = false;
 		}
 	} while (sp != NULL);
 
@@ -220,7 +210,7 @@ main(int ac, char *av[])
 	 * write the tables in
 	 */
 
-	(void) fclose(inf);
+	fclose(inf);
 	Tbl.str_numstr = Num_pts - 1;
 
 	if (Cflag)
@@ -252,13 +242,13 @@ main(int ac, char *av[])
 	Tbl.str_longlen = htobe32(Tbl.str_longlen);
 	Tbl.str_shortlen = htobe32(Tbl.str_shortlen);
 	Tbl.str_flags = htobe32(Tbl.str_flags);
-	(void) fwrite((char *) &Tbl, sizeof Tbl, 1, outf);
+	fwrite((char *)&Tbl, sizeof(Tbl), 1, outf);
 	if (STORING_PTRS) {
 		for (p = Seekpts, cnt = Num_pts; cnt--; ++p)
 			*p = htobe64(*p);
-		(void) fwrite(Seekpts, sizeof *Seekpts, (size_t) Num_pts, outf);
+		fwrite(Seekpts, sizeof(*Seekpts), (size_t)Num_pts, outf);
 	}
-	(void) fclose(outf);
+	fclose(outf);
 	exit(0);
 }
 
@@ -268,7 +258,7 @@ main(int ac, char *av[])
 void
 getargs(int argc, char **argv)
 {
-	int	ch;
+	int ch;
 
 	while ((ch = getopt(argc, argv, "Cc:iorsx")) != -1)
 		switch(ch) {
@@ -306,22 +296,22 @@ getargs(int argc, char **argv)
 	if (*argv) {
 		Infile = *argv;
 		if (*++argv)
-			(void) strcpy(Outfile, *argv);
+			strcpy(Outfile, *argv);
 	}
 	if (!Infile) {
 		puts("No input file name");
 		usage();
 	}
 	if (*Outfile == '\0') {
-		(void) strcpy(Outfile, Infile);
-		(void) strcat(Outfile, ".dat");
+		strcpy(Outfile, Infile);
+		strcat(Outfile, ".dat");
 	}
 }
 
 void
 usage(void)
 {
-	(void) fprintf(stderr,
+	fprintf(stderr,
 	    "strfile [-Ciorsx] [-c char] source_file [output_file]\n");
 	exit(1);
 }
@@ -337,7 +327,7 @@ add_offset(FILE *fp, off_t off)
 
 	if (!STORING_PTRS) {
 		beoff = htobe64(off);
-		fwrite(&beoff, 1, sizeof beoff, fp);
+		fwrite(&beoff, 1, sizeof(beoff), fp);
 	} else {
 		ALLOC(Seekpts, Num_pts + 1);
 		Seekpts[Num_pts] = off;
@@ -353,19 +343,19 @@ void
 do_order(void)
 {
 	uint32_t i;
-	off_t	*lp;
-	STR	*fp;
+	off_t *lp;
+	STR *fp;
 
 	Sort_1 = fopen(Infile, "r");
 	Sort_2 = fopen(Infile, "r");
-	qsort(Firstch, (size_t) Tbl.str_numstr, sizeof *Firstch, cmp_str);
+	qsort(Firstch, (size_t)Tbl.str_numstr, sizeof(*Firstch), cmp_str);
 	i = Tbl.str_numstr;
 	lp = Seekpts;
 	fp = Firstch;
 	while (i--)
 		*lp++ = fp++->pos;
-	(void) fclose(Sort_1);
-	(void) fclose(Sort_2);
+	fclose(Sort_1);
+	fclose(Sort_2);
 	Tbl.str_flags |= STR_ORDERED;
 }
 
@@ -389,27 +379,25 @@ stable_collate_range_cmp(int c1, int c2)
 int
 cmp_str(const void *s1, const void *s2)
 {
-	const STR	*p1, *p2;
-	int	c1, c2;
-	int	n1, n2;
-	int r;
-
-# define	SET_N(nf,ch)	(nf = (ch == '\n'))
-# define        IS_END(ch,nf)   (ch == EOF || (ch == (unsigned char) Delimch && nf))
-
-	p1 = (const STR *) s1;
-	p2 = (const STR *) s2;
-	
-	c1 = (unsigned char) p1->first;
-	c2 = (unsigned char) p2->first;
+	const STR *p1, *p2;
+	int c1, c2, n1, n2, r;
+
+#define	SET_N(nf,ch)	(nf = (ch == '\n'))
+#define	IS_END(ch,nf)	(ch == EOF || (ch == (unsigned char)Delimch && nf))
+
+	p1 = (const STR *)s1;
+	p2 = (const STR *)s2;
+
+	c1 = (unsigned char)p1->first;
+	c2 = (unsigned char)p2->first;
 	if ((r = stable_collate_range_cmp(c1, c2)) != 0)
 		return (r);
 
-	(void) fseeko(Sort_1, p1->pos, 0);
-	(void) fseeko(Sort_2, p2->pos, 0);
+	fseeko(Sort_1, p1->pos, SEEK_SET);
+	fseeko(Sort_2, p2->pos, SEEK_SET);
 
-	n1 = FALSE;
-	n2 = FALSE;
+	n1 = false;
+	n2 = false;
 	while (!isalnum(c1 = getc(Sort_1)) && c1 != '\0' && c1 != EOF)
 		SET_N(n1, c1);
 	while (!isalnum(c2 = getc(Sort_2)) && c2 != '\0' && c2 != EOF)
@@ -433,6 +421,7 @@ cmp_str(const void *s1, const void *s2)
 		c1 = 0;
 	if (IS_END(c2, n2))
 		c2 = 0;
+
 	return (stable_collate_range_cmp(c1, c2));
 }
 
@@ -446,8 +435,8 @@ void
 randomize(void)
 {
 	uint32_t cnt, i;
-	off_t	tmp;
-	off_t	*sp;
+	off_t tmp;
+	off_t *sp;
 
 #if __FreeBSD_version < 800041
 	srandomdev();
diff --git a/games/fortune/strfile/strfile.h b/games/fortune/strfile/strfile.h
index 4726024..5d4f875 100644
--- a/games/fortune/strfile/strfile.h
+++ b/games/fortune/strfile/strfile.h
@@ -13,11 +13,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *