[src/trunk]: src/usr.bin/lex don't roll your own declaration of isatty; use <...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f8f40f0d88dc
branches:  trunk
changeset: 501718:f8f40f0d88dc
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Jan 06 02:09:31 2001 +0000

description:
don't roll your own declaration of isatty; use <unistd.h>; needs to be checked
for c++

diffstat:

 usr.bin/lex/flex.skl |  5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diffs (29 lines):

diff -r c0c51e34e49c -r f8f40f0d88dc usr.bin/lex/flex.skl
--- a/usr.bin/lex/flex.skl      Sat Jan 06 00:35:54 2001 +0000
+++ b/usr.bin/lex/flex.skl      Sat Jan 06 02:09:31 2001 +0000
@@ -1,7 +1,7 @@
 /* A lexical scanner generated by flex */
 
 /* Scanner skeleton version:
- * $NetBSD: flex.skl,v 1.15 2000/06/17 11:56:21 assar Exp $
+ * $NetBSD: flex.skl,v 1.16 2001/01/06 02:09:31 christos Exp $
  */
 
 #define FLEX_SCANNER
@@ -1190,7 +1190,7 @@
 %-
 #ifndef YY_ALWAYS_INTERACTIVE
 #ifndef YY_NEVER_INTERACTIVE
-extern int isatty YY_PROTO(( int ));
+#include <unistd.h>
 #endif
 #endif
 
@@ -1203,7 +1203,6 @@
 #endif
 
 %+
-extern "C" int isatty YY_PROTO(( int ));
 void yyFlexLexer::yy_init_buffer( YY_BUFFER_STATE b, istream* file )
 %*