use ansi function declarations. ok millert@

7 files changed, 92 insertions, 230 deletions

diff --git a/usr.bin/m4/eval.c b/usr.bin/m4/eval.c
index 870bffdeb89..5af3c8774c4 100644
--- a/usr.bin/m4/eval.c
+++ b/usr.bin/m4/eval.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: eval.c,v 1.43 2002/02/16 21:27:48 millert Exp $	*/
+/*	$OpenBSD: eval.c,v 1.44 2002/04/26 16:15:16 espie Exp $	*/
 /*	$NetBSD: eval.c,v 1.7 1996/11/10 21:21:29 pk Exp $	*/
 
 /*
@@ -41,7 +41,7 @@
 #if 0
 static char sccsid[] = "@(#)eval.c	8.2 (Berkeley) 4/27/95";
 #else
-static char rcsid[] = "$OpenBSD: eval.c,v 1.43 2002/02/16 21:27:48 millert Exp $";
+static char rcsid[] = "$OpenBSD: eval.c,v 1.44 2002/04/26 16:15:16 espie Exp $";
 #endif
 #endif /* not lint */
 
@@ -109,10 +109,7 @@ unsigned long	expansion_id;
  * argc is 3 for macro-or-builtin() and 2 for macro-or-builtin
  */
 void
-eval(argv, argc, td)
-	const char *argv[];
-	int argc;
-	int td;
+eval(const char *argv[], int argc, int td)
 {
 	ssize_t mark = -1;
 
@@ -134,10 +131,7 @@ eval(argv, argc, td)
  * expand_builtin - evaluate built-in macros.
  */
 void
-expand_builtin(argv, argc, td)
-	const char *argv[];
-	int argc;
-	int td;
+expand_builtin(const char *argv[], int argc, int td)
 {
 	int c, n;
 	int ac;
@@ -501,9 +495,7 @@ expand_builtin(argv, argc, td)
  * expand_macro - user-defined macro expansion
  */
 void
-expand_macro(argv, argc)
-	const char *argv[];
-	int argc;
+expand_macro(const char *argv[], int argc)
 {
 	const char *t;
 	const char *p;
@@ -576,9 +568,7 @@ expand_macro(argv, argc)
  * dodefine - install definition in the table
  */
 void
-dodefine(name, defn)
-	const char *name;
-	const char *defn;
+dodefine(const char *name, const char *defn)
 {
 	ndptr p;
 	int n;
@@ -614,8 +604,7 @@ dodefine(name, defn)
  *      the given name.
  */
 static void
-dodefn(name)
-	const char *name;
+dodefn(const char *name)
 {
 	ndptr p;
 	char *real;
@@ -640,9 +629,7 @@ dodefn(name)
  *      lookup.
  */
 static void
-dopushdef(name, defn)
-	const char *name;
-	const char *defn;
+dopushdef(const char *name, const char *defn)
 {
 	ndptr p;
 
@@ -663,8 +650,7 @@ dopushdef(name, defn)
  * dump_one_def - dump the specified definition.
  */
 static void
-dump_one_def(p)
-	ndptr p;
+dump_one_def(ndptr p)
 {
 	char *real;
 
@@ -687,9 +673,7 @@ dump_one_def(p)
  *      hash table is dumped.
  */
 static void
-dodump(argv, argc)
-	const char *argv[];
-	int argc;
+dodump(const char *argv[], int argc)
 {
 	int n;
 	ndptr p;
@@ -709,10 +693,7 @@ dodump(argv, argc)
  * dotrace - mark some macros as traced/untraced depending upon on.
  */
 static void
-dotrace(argv, argc, on)
-	const char *argv[];
-	int argc;
-	int on;
+dotrace(const char *argv[], int argc, int on)
 {
 	int n;
 
@@ -727,9 +708,7 @@ dotrace(argv, argc, on)
  * doifelse - select one of two alternatives - loop.
  */
 static void
-doifelse(argv, argc)
-	const char *argv[];
-	int argc;
+doifelse(const char *argv[], int argc)
 {
 	cycle {
 		if (STREQ(argv[2], argv[3]))
@@ -749,8 +728,7 @@ doifelse(argv, argc)
  * doinclude - include a given file.
  */
 static int
-doincl(ifile)
-	const char *ifile;
+doincl(const char *ifile)
 {
 	if (ilevel + 1 == MAXINP)
 		errx(1, "%s at line %lu: too many include files.",
@@ -769,8 +747,7 @@ doincl(ifile)
  *           macro processing.
  */
 static int
-dopaste(pfile)
-	const char *pfile;
+dopaste(const char *pfile)
 {
 	FILE *pf;
 	int c;
@@ -786,9 +763,7 @@ dopaste(pfile)
 #endif
 
 static void
-gnu_dochq(argv, ac)
-	const char *argv[];
-	int ac;
+gnu_dochq(const char *argv[], int ac)
 {
 	/* In gnu-m4 mode, the only way to restore quotes is to have no
 	 * arguments at all. */
@@ -808,9 +783,7 @@ gnu_dochq(argv, ac)
  * dochq - change quote characters
  */
 static void
-dochq(argv, argc)
-	const char *argv[];
-	int argc;
+dochq(const char *argv[], int argc)
 {
 	if (argc > 2) {
 		if (*argv[2])
@@ -831,9 +804,7 @@ dochq(argv, argc)
 }
 
 static void
-gnu_dochc(argv, ac)
-	const char *argv[];
-	int ac;
+gnu_dochc(const char *argv[], int ac)
 {
 	/* In gnu-m4 mode, no arguments mean no comment
 	 * arguments at all. */
@@ -855,9 +826,7 @@ gnu_dochc(argv, ac)
  * dochc - change comment characters
  */
 static void
-dochc(argv, argc)
-	const char *argv[];
-	int argc;
+dochc(const char *argv[], int argc)
 {
 	if (argc > 2) {
 		if (*argv[2])
@@ -879,8 +848,7 @@ dochc(argv, argc)
  * dodivert - divert the output to a temporary file
  */
 static void
-dodiv(n)
-	int n;
+dodiv(int n)
 {
 	int fd;
 
@@ -911,9 +879,7 @@ dodiv(n)
  *              other outputs, in numerical order.
  */
 static void
-doundiv(argv, argc)
-	const char *argv[];
-	int argc;
+doundiv(const char *argv[], int argc)
 {
 	int ind;
 	int n;
@@ -936,9 +902,7 @@ doundiv(argv, argc)
  * dosub - select substring
  */
 static void
-dosub(argv, argc)
-	const char *argv[];
-	int argc;
+dosub(const char *argv[], int argc)
 {
 	const char *ap, *fc, *k;
 	int nc;
@@ -987,11 +951,7 @@ dosub(argv, argc)
  * destination string.
  */
 static void
-map(dest, src, from, to)
-	char *dest;
-	const char *src;
-	const char *from;
-	const char *to;
+map(char *dest, const char *src, const char *from, const char *to)
 {
 	const char *tmp;
 	unsigned char sch, dch;
@@ -1063,10 +1023,7 @@ map(dest, src, from, to)
  * on the way.
  */
 static const char *
-handledash(buffer, end, src)
-	char *buffer;
-	char *end;
-	const char *src;
+handledash(char *buffer, char *end, const char *src)
 {
 	char *p;
 	
@@ -1091,4 +1048,3 @@ handledash(buffer, end, src)
 	*p = '\0';
 	return buffer;
 }
-			    
diff --git a/usr.bin/m4/expr.c b/usr.bin/m4/expr.c
index 30935ce08a4..10eacc91bd1 100644
--- a/usr.bin/m4/expr.c
+++ b/usr.bin/m4/expr.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: expr.c,v 1.13 2002/04/26 12:55:01 espie Exp $	*/
+/*	$OpenBSD: expr.c,v 1.14 2002/04/26 16:15:16 espie Exp $	*/
 /*	$NetBSD: expr.c,v 1.7 1995/09/28 05:37:31 tls Exp $	*/
 
 /*
@@ -41,7 +41,7 @@
 #if 0
 static char sccsid[] = "@(#)expr.c	8.2 (Berkeley) 4/29/95";
 #else
-static char rcsid[] = "$OpenBSD: expr.c,v 1.13 2002/04/26 12:55:01 espie Exp $";
+static char rcsid[] = "$OpenBSD: expr.c,v 1.14 2002/04/26 16:15:16 espie Exp $";
 #endif
 #endif /* not lint */
 
@@ -142,8 +142,7 @@ static jmp_buf expjump;
 #define getch()         *nxtch++
 
 int
-expr(expbuf)
-	const char *expbuf;
+expr(const char *expbuf)
 {
 	int rval;
 
@@ -615,8 +614,7 @@ skipws()
  * and forces eval to return FALSE.
  */
 static void
-experr(msg)
-	const char *msg;
+experr(const char *msg)
 {
 	printf("m4: %s in expr %s.\n", msg, where);
 	longjmp(expjump, -1);
diff --git a/usr.bin/m4/gnum4.c b/usr.bin/m4/gnum4.c
index c938e8e28be..0383ef4c745 100644
--- a/usr.bin/m4/gnum4.c
+++ b/usr.bin/m4/gnum4.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: gnum4.c,v 1.17 2002/04/26 13:13:41 espie Exp $ */
+/* $OpenBSD: gnum4.c,v 1.18 2002/04/26 16:15:16 espie Exp $ */
 
 /*
  * Copyright (c) 1999 Marc Espie
@@ -67,8 +67,7 @@ static void ensure_m4path(void);
 static struct input_file *dopath(struct input_file *, const char *);
 
 static struct path_entry *
-new_path_entry(dirname)
-	const char *dirname;
+new_path_entry(const char *dirname)
 {
 	struct path_entry *n;
 
@@ -83,8 +82,7 @@ new_path_entry(dirname)
 }
 	
 void 
-addtoincludepath(dirname)
-	const char *dirname;
+addtoincludepath(const char *dirname)
 {
 	struct path_entry *n;
 
@@ -124,9 +122,7 @@ ensure_m4path()
 
 static
 struct input_file *
-dopath(i, filename)
-	struct input_file *i;
-	const char *filename;
+dopath(struct input_file *i, const char *filename)
 {
 	char path[MAXPATHLEN];
 	struct path_entry *pe;
@@ -143,9 +139,7 @@ dopath(i, filename)
 }
 
 struct input_file *
-fopen_trypath(i, filename)
-	struct input_file *i;
-	const char *filename;
+fopen_trypath(struct input_file *i, const char *filename)
 {
 	FILE *f;
 
@@ -163,9 +157,7 @@ fopen_trypath(i, filename)
 }
 
 void 
-doindir(argv, argc)
-	const char *argv[];
-	int argc;
+doindir(const char *argv[], int argc)
 {
 	ndptr p;
 
@@ -177,9 +169,7 @@ doindir(argv, argc)
 }
 
 void 
-dobuiltin(argv, argc)
-	const char *argv[];
-	int argc;
+dobuiltin(const char *argv[], int argc)
 {
 	int n;
 	argv[1] = NULL;
@@ -210,9 +200,7 @@ static void add_replace(const char *, regex_t *, const char *, regmatch_t *);
 #define addconstantstring(s) addchars((s), sizeof(s)-1)
 
 static void 
-addchars(c, n)
-	const char *c;
-	size_t n;
+addchars(const char *c, size_t n)
 {
 	if (n == 0)
 		return;
@@ -230,8 +218,7 @@ addchars(c, n)
 }
 
 static void 
-addchar(c)
-	int c;
+addchar(int c)
 {
 	if (current +1 > bufsize) {
 		if (bufsize == 0)
@@ -255,9 +242,7 @@ getstring()
 
 
 static void 
-exit_regerror(er, re)
-	int er;
-	regex_t *re;
+exit_regerror(int er, regex_t *re)
 {
 	size_t 	errlen;
 	char 	*errbuf;
@@ -269,11 +254,7 @@ exit_regerror(er, re)
 }
 
 static void
-add_sub(n, string, re, pm)
-	int n;
-	const char *string;
-	regex_t *re;
-	regmatch_t *pm;
+add_sub(int n, const char *string, regex_t *re, regmatch_t *pm)
 {
 	if (n > re->re_nsub)
 		warnx("No subexpression %d", n);
@@ -290,11 +271,7 @@ add_sub(n, string, re, pm)
  * constructs and replacing them with substrings of the original string.
  */
 static void 
-add_replace(string, re, replace, pm)
-	const char *string;
-	regex_t *re;
-	const char *replace;
-	regmatch_t *pm;
+add_replace(const char *string, regex_t *re, const char *replace, regmatch_t *pm)
 {
 	const char *p;
 
@@ -327,11 +304,7 @@ add_replace(string, re, replace, pm)
 }
 
 static void 
-do_subst(string, re, replace, pm)
-	const char *string;
-	regex_t *re;
-	const char *replace;
-	regmatch_t *pm;
+do_subst(const char *string, regex_t *re, const char *replace, regmatch_t *pm)
 {
 	int error;
 	int flags = 0;
@@ -371,11 +344,7 @@ do_subst(string, re, replace, pm)
 }
 
 static void 
-do_regexp(string, re, replace, pm)
-	const char *string;
-	regex_t *re;
-	const char *replace;
-	regmatch_t *pm;
+do_regexp(const char *string, regex_t *re, const char *replace, regmatch_t *pm)
 {
 	int error;
 
@@ -392,10 +361,7 @@ do_regexp(string, re, replace, pm)
 }
 
 static void 
-do_regexpindex(string, re, pm)
-	const char *string;
-	regex_t *re;
-	regmatch_t *pm;
+do_regexpindex(const char *string, regex_t *re, regmatch_t *pm)
 {
 	int error;
 
@@ -415,8 +381,7 @@ do_regexpindex(string, re, pm)
  * says. So we twiddle with the regexp before passing it to regcomp.
  */
 static char *
-twiddle(p)
-	const char *p;
+twiddle(const char *p)
 {
 	/* This could use strcspn for speed... */
 	while (*p != '\0') {
@@ -461,9 +426,7 @@ twiddle(p)
  * argv[4]: opt rep
  */
 void
-dopatsubst(argv, argc)
-	const char *argv[];
-	int argc;
+dopatsubst(const char *argv[], int argc)
 {
 	int error;
 	regex_t re;
@@ -487,9 +450,7 @@ dopatsubst(argv, argc)
 }
 
 void
-doregexp(argv, argc)
-	const char *argv[];
-	int argc;
+doregexp(const char *argv[], int argc)
 {
 	int error;
 	regex_t re;
@@ -514,8 +475,7 @@ doregexp(argv, argc)
 }
 
 void
-doesyscmd(cmd)
-	const char *cmd;
+doesyscmd(const char *cmd)
 {
 	int p[2];
 	pid_t pid, cpid;
diff --git a/usr.bin/m4/look.c b/usr.bin/m4/look.c
index ffb58e05167..ba76e805fda 100644
--- a/usr.bin/m4/look.c
+++ b/usr.bin/m4/look.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: look.c,v 1.9 2002/02/16 21:27:48 millert Exp $	*/
+/*	$OpenBSD: look.c,v 1.10 2002/04/26 16:15:16 espie Exp $	*/
 
 /*
  * Copyright (c) 1989, 1993
@@ -57,9 +57,8 @@ static char sccsid[] = "@(#)look.c	8.1 (Berkeley) 6/6/93";
 
 static void freent(ndptr);
 
-unsigned
-hash(name)
-	const char *name;
+unsigned int
+hash(const char *name)
 {
 	unsigned int h = 0;
 	while (*name)
@@ -71,8 +70,7 @@ hash(name)
  * find name in the hash table
  */
 ndptr 
-lookup(name)
-	const char *name;
+lookup(const char *name)
 {
 	ndptr p;
 	unsigned int h;
@@ -89,8 +87,7 @@ lookup(name)
  * The new entry is added in front of a hash bucket.
  */
 ndptr 
-addent(name)
-	const char *name;
+addent(const char *name)
 {
 	unsigned int h;
 	ndptr p;
@@ -105,8 +102,7 @@ addent(name)
 }
 
 static void
-freent(p)
-	ndptr p;
+freent(ndptr p)
 {
 	free((char *) p->name);
 	if (p->defn != null)
@@ -118,9 +114,7 @@ freent(p)
  * remove an entry from the hashtable
  */
 void
-remhash(name, all)
-	const char *name;
-	int all;
+remhash(const char *name, int all)
 {
 	unsigned int h;
 	ndptr xp, tp, mp;
diff --git a/usr.bin/m4/main.c b/usr.bin/m4/main.c
index 644b8978844..9e29700fcb7 100644
--- a/usr.bin/m4/main.c
+++ b/usr.bin/m4/main.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: main.c,v 1.52 2002/02/16 21:27:48 millert Exp $	*/
+/*	$OpenBSD: main.c,v 1.53 2002/04/26 16:15:16 espie Exp $	*/
 /*	$NetBSD: main.c,v 1.12 1997/02/08 23:54:49 cgd Exp $	*/
 
 /*-
@@ -47,7 +47,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)main.c	8.1 (Berkeley) 6/6/93";
 #else
-static char rcsid[] = "$OpenBSD: main.c,v 1.52 2002/02/16 21:27:48 millert Exp $";
+static char rcsid[] = "$OpenBSD: main.c,v 1.53 2002/04/26 16:15:16 espie Exp $";
 #endif
 #endif /* not lint */
 
@@ -172,9 +172,7 @@ static void enlarge_stack(void);
 int main(int, char *[]);
 
 int
-main(argc,argv)
-	int argc;
-	char *argv[];
+main(int argc, char *argv[])
 {
 	int c;
 	int n;
@@ -279,9 +277,7 @@ main(argc,argv)
  *         0 if `token' not found; all characters pushed back
  */
 static int
-do_look_ahead(t, token)
-	int	t;
-	const char	*token;
+do_look_ahead(int t, const char *token)
 {
 	int i;
 
@@ -489,8 +485,7 @@ macro()
  * output string directly, without pushing it for reparses. 
  */
 void
-outputstr(s)
-	const char *s;
+outputstr(const char *s)
 {
 	if (sp < 0)
 		while (*s)
@@ -506,9 +501,7 @@ outputstr(s)
  * combo with lookup to speed things up.
  */
 static ndptr
-inspect(c, tp) 
-	int c;
-	char *tp;
+inspect(int c, char *tp) 
 {
 	char *name = tp;
 	char *etp = tp+MAXTOK;
@@ -572,8 +565,7 @@ initkwds()
 
 /* Look up a builtin type, even if overridden by the user */
 int 
-builtin_type(key)
-	const char *key;
+builtin_type(const char *key)
 {
 	int i;
 
@@ -584,8 +576,7 @@ builtin_type(key)
 }
 
 char *
-builtin_realname(n)
-	int n;
+builtin_realname(int n)
 {
 	int i;
 
@@ -596,9 +587,7 @@ builtin_realname(n)
 }
 
 static void
-record(t, lev)
-	struct position *t;
-	int lev;
+record(struct position *t, int lev)
 {
 	if (lev < MAXRECORD) {
 		t[lev].name = CURRENT_NAME;
@@ -607,9 +596,7 @@ record(t, lev)
 }
 
 static void
-dump_stack(t, lev)
-	struct position *t;
-	int lev;
+dump_stack(struct position *t, int lev)
 {
 	int i;
 
diff --git a/usr.bin/m4/misc.c b/usr.bin/m4/misc.c
index e4bfa7ef1a8..291c2192fde 100644
--- a/usr.bin/m4/misc.c
+++ b/usr.bin/m4/misc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: misc.c,v 1.26 2001/11/16 23:50:40 deraadt Exp $	*/
+/*	$OpenBSD: misc.c,v 1.27 2002/04/26 16:15:16 espie Exp $	*/
 /*	$NetBSD: misc.c,v 1.6 1995/09/28 05:37:41 tls Exp $	*/
 
 /*
@@ -41,7 +41,7 @@
 #if 0
 static char sccsid[] = "@(#)misc.c	8.1 (Berkeley) 6/6/93";
 #else
-static char rcsid[] = "$OpenBSD: misc.c,v 1.26 2001/11/16 23:50:40 deraadt Exp $";
+static char rcsid[] = "$OpenBSD: misc.c,v 1.27 2002/04/26 16:15:16 espie Exp $";
 #endif
 #endif /* not lint */
 
@@ -76,9 +76,7 @@ char *endpbb;			/* end of push-back buffer     */
  * find the index of second str in the first str.
  */
 ptrdiff_t
-indx(s1, s2)
-	const char *s1;
-	const char *s2;
+indx(const char *s1, const char *s2)
 {
 	char *t;
 
@@ -92,8 +90,7 @@ indx(s1, s2)
  *  putback - push character back onto input
  */
 void
-putback(c)
-	int c;
+putback(int c)
 {
 	if (c == EOF)
 		return;
@@ -108,8 +105,7 @@ putback(c)
  *          performance.
  */
 void
-pbstr(s)
-	const char *s;
+pbstr(const char *s)
 {
 	size_t n;
 
@@ -124,8 +120,7 @@ pbstr(s)
  *  pbnum - convert number to string, push back on input.
  */
 void
-pbnum(n)
-	int n;
+pbnum(int n)
 {
 	int num;
 
@@ -143,8 +138,7 @@ pbnum(n)
  *  pbunsigned - convert unsigned long to string, push back on input.
  */
 void
-pbunsigned(n)
-	unsigned long n;
+pbunsigned(unsigned long n)
 {
 	do {
 		putback(n % 10 + '0');
@@ -211,8 +205,7 @@ enlarge_bufspace()
  *  chrsave - put single char on string space
  */
 void
-chrsave(c)
-	int c;
+chrsave(int c)
 {
 	if (ep >= endest) 
 		enlarge_strspace();
@@ -223,8 +216,7 @@ chrsave(c)
  * read in a diversion file, and dispose it.
  */
 void
-getdiv(n)
-	int n;
+getdiv(int n)
 {
 	int c;
 
@@ -238,8 +230,7 @@ getdiv(n)
 }
 
 void
-onintr(signo)
-	int signo;
+onintr(int signo)
 {
 #define intrmessage	"m4: interrupted.\n"
 	write(STDERR_FILENO, intrmessage, sizeof(intrmessage)-1);
@@ -263,8 +254,7 @@ killdiv()
 /*
  * resizedivs: allocate more diversion files */
 void
-resizedivs(n)
-	int n;
+resizedivs(int n)
 {
 	int i;
 
@@ -277,8 +267,7 @@ resizedivs(n)
 }
 
 void *
-xalloc(n)
-	size_t n;
+xalloc(size_t n)
 {
 	char *p = malloc(n);
 
@@ -288,8 +277,7 @@ xalloc(n)
 }
 
 char *
-xstrdup(s)
-	const char *s;
+xstrdup(const char *s)
 {
 	char *p = strdup(s);
 	if (p == NULL)
@@ -305,8 +293,7 @@ usage()
 }
 
 int 
-obtain_char(f)
-	struct input_file *f;
+obtain_char(struct input_file *f)
 {
 	if (f->c == EOF)
 		return EOF;
@@ -318,10 +305,7 @@ obtain_char(f)
 }
 
 void 
-set_input(f, real, name)
-	struct input_file *f;
-	FILE *real;
-	const char *name;
+set_input(struct input_file *f, FILE *real, const char *name)
 {
 	f->file = real;
 	f->lineno = 1;
@@ -330,8 +314,7 @@ set_input(f, real, name)
 }
 
 void 
-release_input(f)
-	struct input_file *f;
+release_input(struct input_file *f)
 {
 	if (f->file != stdin)
 	    fclose(f->file);
@@ -343,15 +326,13 @@ release_input(f)
 }
 
 void
-doprintlineno(f)
-	struct input_file *f;
+doprintlineno(struct input_file *f)
 {
 	pbunsigned(f->lineno);
 }
 
 void
-doprintfilename(f)
-	struct input_file *f;
+doprintfilename(struct input_file *f)
 {
 	pbstr(rquote);
 	pbstr(f->name);
@@ -370,9 +351,7 @@ buffer_mark()
 
 
 void
-dump_buffer(f, m)
-	FILE *f;
-	size_t m;
+dump_buffer(FILE *f, size_t m)
 {
 	char *s;
 
diff --git a/usr.bin/m4/trace.c b/usr.bin/m4/trace.c
index 35c3ecb0d62..99c72aba2db 100644
--- a/usr.bin/m4/trace.c
+++ b/usr.bin/m4/trace.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: trace.c,v 1.5 2002/04/26 13:12:33 espie Exp $ */
+/* $OpenBSD: trace.c,v 1.6 2002/04/26 16:15:16 espie Exp $ */
 /*
  * Copyright (c) 2001 Marc Espie.
  *
@@ -62,8 +62,7 @@ static int frame_level(void);
 static unsigned int flags = TRACE_QUOTE | TRACE_EXPANSION;
 
 static struct t *
-find_trace_entry(name)
-	const char *name;
+find_trace_entry(const char *name)
 {
 	struct t *n;
 
@@ -75,9 +74,7 @@ find_trace_entry(name)
 
 
 void
-mark_traced(name, on)
-	const char *name;
-	int on;
+mark_traced(const char *name, int on)
 {
 	struct t *n, *n2;
 
@@ -109,8 +106,7 @@ mark_traced(name, on)
 }
 
 int 
-is_traced(name)
-	const char *name;
+is_traced(const char *name)
 {
 	struct t *n;
 
@@ -121,8 +117,7 @@ is_traced(name)
 }
 
 void
-trace_file(name)
-	const char *name;
+trace_file(const char *name)
 {
 
 	if (traceout != stderr)
@@ -133,8 +128,7 @@ trace_file(name)
 }
 
 static unsigned int
-letter_to_flag(c)
-	int c;
+letter_to_flag(int c)
 {
 	switch(c) {
 	case 'a':
@@ -165,8 +159,7 @@ letter_to_flag(c)
 }
 
 void
-set_trace_flags(s)
-	const char *s;
+set_trace_flags(const char *s)
 {
 	char mode = 0;
 	unsigned int f = 0;
@@ -203,8 +196,7 @@ frame_level()
 }
 
 static void
-print_header(inp)
-	struct input_file *inp;
+print_header(struct input_file *inp)
 {
 	fprintf(traceout, "m4trace:");
 	if (flags & TRACE_FILENAME)
@@ -217,10 +209,7 @@ print_header(inp)
 }
 
 ssize_t 
-trace(argv, argc, inp)
-	const char **argv;
-	int argc;
-	struct input_file *inp;
+trace(const char *argv[], int argc, struct input_file *inp)
 {
 	print_header(inp);
 	if (flags & TRACE_CONT) {
@@ -259,8 +248,7 @@ trace(argv, argc, inp)
 }
 
 void 
-finish_trace(mark)
-size_t mark;
+finish_trace(size_t mark)
 {
 	fprintf(traceout, " -> ");
 	if (flags & TRACE_QUOTE)