run GNU protoize

protect header files
nuke some dead code
regenerate configure script
let silly code die

syn.c

@@ -1,4 +1,4 @@
-/**	$MirBSD: syn.c,v 1.6 2004/10/28 11:11:19 tg Exp $ */
+/**	$MirBSD: syn.c,v 1.7 2004/10/28 11:53:43 tg Exp $ */
 /*	$OpenBSD: syn.c,v 1.14 2003/10/22 07:40:38 jmc Exp $	*/
 
 /*
@@ -8,7 +8,7 @@
 #include "sh.h"
 #include "c_test.h"
 
-__RCSID("$MirBSD: syn.c,v 1.6 2004/10/28 11:11:19 tg Exp $");
+__RCSID("$MirBSD: syn.c,v 1.7 2004/10/28 11:53:43 tg Exp $");
 
 struct nesting_state {
 	int	start_token;	/* token than began nesting (eg, FOR) */
@@ -63,7 +63,7 @@ static	int	symbol;		/* yylex value */
 	((reject) ? (symbol) : (REJECT, symbol = yylex(cf)))
 
 static void
-yyparse()
+yyparse(void)
 {
 	int c;
 
@@ -78,8 +78,7 @@ yyparse()
 }
 
 static struct op *
-pipeline(cf)
-	int cf;
+pipeline(int cf)
 {
 	struct op *t, *p, *tl = NULL;
 
@@ -99,7 +98,7 @@ pipeline(cf)
 }
 
 static struct op *
-andor()
+andor(void)
 {
 	struct op *t, *p;
 	int c;
@@ -117,8 +116,7 @@ andor()
 }
 
 static struct op *
-c_list(multi)
-	int multi;
+c_list(int multi)
 {
 	struct op *t = NULL, *p, *tl = NULL;
 	int c;
@@ -155,8 +153,7 @@ c_list(multi)
 }
 
 static struct ioword *
-synio(cf)
-	int cf;
+synio(int cf)
 {
 	struct ioword *iop;
 	int ishere;
@@ -180,16 +177,14 @@ synio(cf)
 }
 
 static void
-musthave(c, cf)
-	int c, cf;
+musthave(int c, int cf)
 {
 	if ((token(cf)) != c)
 		syntaxerr((char *) 0);
 }
 
 static struct op *
-nested(type, smark, emark)
-	int type, smark, emark;
+nested(int type, int smark, int emark)
 {
 	struct op *t;
 	struct nesting_state old_nesting;
@@ -202,8 +197,7 @@ nested(type, smark, emark)
 }
 
 static struct op *
-get_command(cf)
-	int cf;
+get_command(int cf)
 {
 	struct op *t;
 	int c, iopn = 0, syniocf;
@@ -419,7 +413,7 @@ get_command(cf)
 }
 
 static struct op *
-dogroup()
+dogroup(void)
 {
 	int c;
 	struct op *list;
@@ -442,7 +436,7 @@ dogroup()
 }
 
 static struct op *
-thenpart()
+thenpart(void)
 {
 	struct op *t;
 
@@ -456,7 +450,7 @@ thenpart()
 }
 
 static struct op *
-elsepart()
+elsepart(void)
 {
 	struct op *t;
 
@@ -479,7 +473,7 @@ elsepart()
 }
 
 static struct op *
-caselist()
+caselist(void)
 {
 	struct op *t, *tl;
 	int c;
@@ -505,8 +499,7 @@ caselist()
 }
 
 static struct op *
-casepart(endtok)
-	int endtok;
+casepart(int endtok)
 {
 	struct op *t;
 	int c;
@@ -534,9 +527,9 @@ casepart(endtok)
 }
 
 static struct op *
-function_body(name, ksh_func)
-	char *name;
-	int ksh_func;	/* function foo { ... } vs foo() { .. } */
+function_body(char *name, int ksh_func)
+
+	             	/* function foo { ... } vs foo() { .. } */
 {
 	char *sname, *p;
 	struct op *t;
@@ -595,7 +588,7 @@ function_body(name, ksh_func)
 }
 
 static char **
-wordlist()
+wordlist(void)
 {
 	int c;
 	XPtrV args;
@@ -625,10 +618,7 @@ wordlist()
  */
 
 static struct op *
-block(type, t1, t2, wp)
-	int type;
-	struct op *t1, *t2;
-	char **wp;
+block(int type, struct op *t1, struct op *t2, char **wp)
 {
 	struct op *t;
 
@@ -683,7 +673,7 @@ const	struct tokeninfo {
 };
 
 void
-initkeywords()
+initkeywords(void)
 {
 	struct tokeninfo const *tt;
 	struct tbl *p;
@@ -700,8 +690,7 @@ initkeywords()
 }
 
 static void
-syntaxerr(what)
-	const char *what;
+syntaxerr(const char *what)
 {
 	char redir[6];	/* 2<<- is the longest redirection, I think */
 	const char *s;
@@ -753,9 +742,7 @@ syntaxerr(what)
 }
 
 static void
-nesting_push(save, tok)
-	struct nesting_state *save;
-	int tok;
+nesting_push(struct nesting_state *save, int tok)
 {
 	*save = nesting;
 	nesting.start_token = tok;
@@ -763,15 +750,13 @@ nesting_push(save, tok)
 }
 
 static void
-nesting_pop(saved)
-	struct nesting_state *saved;
+nesting_pop(struct nesting_state *saved)
 {
 	nesting = *saved;
 }
 
 static struct op *
-newtp(type)
-	int type;
+newtp(int type)
 {
 	struct op *t;
 
@@ -786,8 +771,7 @@ newtp(type)
 }
 
 struct op *
-compile(s)
-	Source *s;
+compile(Source *s)
 {
 	nesting.start_token = 0;
 	nesting.start_line = 0;
@@ -808,8 +792,7 @@ compile(s)
  *	$
  */
 static int
-assign_command(s)
-	char *s;
+assign_command(char *s)
 {
 	char c = *s;
 
@@ -823,8 +806,7 @@ assign_command(s)
 
 /* Check if we are in the middle of reading an alias */
 static int
-inalias(s)
-	struct source *s;
+inalias(struct source *s)
 {
 	for (; s && s->type == SALIAS; s = s->next)
 		if (!(s->flags & SF_ALIASEND))
@@ -857,9 +839,7 @@ const char db_gthan[] = { CHAR, '>', EOS };
  * TM_UNOP and TM_BINOP, the returned value is a Test_op).
  */
 static int
-dbtestp_isa(te, meta)
-	Test_env *te;
-	Test_meta meta;
+dbtestp_isa(Test_env *te, Test_meta meta)
 {
 	int c = tpeek(ARRAYVAR | (meta == TM_BINOP ? 0 : CONTIN));
 	int uqword = 0;
@@ -928,10 +908,7 @@ dbtestp_eval(Test_env *te GCC_FUNC_ATTR(unused),
 }
 
 static void
-dbtestp_error(te, offset, msg)
-	Test_env *te;
-	int offset;
-	const char *msg;
+dbtestp_error(Test_env *te, int offset, const char *msg)
 {
 	te->flags |= TEF_ERROR;