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 gc some #ifdef sun ... #endif code

Approved by: arch@, new style(9)

1 files changed, 1 insertions, 5 deletions

diff --git a/bin/echo/echo.c b/bin/echo/echo.c
index 71fecd4..96fe847 100644
--- a/bin/echo/echo.c
+++ b/bin/echo/echo.c
@@ -49,12 +49,8 @@ static const char rcsid[] =
 #include <stdlib.h>
 #include <string.h>
 
-int main __P((int, char *[]));
-
 int
-main(argc, argv)
-	int argc __unused;
-	char *argv[];
+main(int argc __unused, char *argv[])
 {
 	int nflag;