o __P has been reoved

o Old-style K&R declarations have been converted to new C89 style
o register has been removed
o prototype for main() has been removed (gcc3 makes it an error)
o int main(int argc, char *argv[]) is the preferred main definition.
o Attempt to not break style(9) conformance for declarations more than
  they already are.
o Change
	int
	foo() {
	...
  to
	int
	foo(void)
	{
	...

1 files changed, 8 insertions, 13 deletions

diff --git a/bin/sh/arith.y b/bin/sh/arith.y
index c565e51..8438e09 100644
--- a/bin/sh/arith.y
+++ b/bin/sh/arith.y
@@ -105,12 +105,11 @@ static const char rcsid[] =
 char *arith_buf, *arith_startbuf;
 extern void arith_lex_reset();
 
-int yylex __P((void));
-int yyparse __P((void));
+int yylex(void);
+int yyparse(void);
 
 int
-arith(s)
-	char *s;
+arith(char *s)
 {
 	long result;
 
@@ -125,8 +124,7 @@ arith(s)
 }
 
 void
-yyerror(s)
-	char *s;
+yyerror(char *s)
 {
 
 	yyerrok;
@@ -139,9 +137,7 @@ yyerror(s)
  *  The exp(1) builtin.
  */
 int
-expcmd(argc, argv)
-	int argc;
-	char **argv;
+expcmd(int argc, char **argv)
 {
 	char *p;
 	char *concat;
@@ -178,13 +174,12 @@ expcmd(argc, argv)
 /*************************/
 #ifdef TEST_ARITH
 #include <stdio.h>
-main(argc, argv)
-	char *argv[];
+main(int argc, char *argv[])
 {
 	printf("%d\n", exp(argv[1]));
 }
-error(s)
-	char *s;
+
+error(char *s)
 {
 	fprintf(stderr, "exp: %s\n", s);
 	exit(1);