commit fa059a4e3f19706674ed7314d5c4a764a1bc8222
from: rsc <devnull@localhost>
date: Sat Dec 17 13:00:00 2005 UTC

better errno declarations

commit - cd37aecf6edf53e2bd6c27f57b7d40cf57096b04
commit + fa059a4e3f19706674ed7314d5c4a764a1bc8222
blob - bc7deb6e0f2a4cbf49f9677b57a0177f866149ab
blob + e66358879e3212f8493e18cc3dac6c8bd3b9b083
--- src/cmd/tcs/utf.c
+++ src/cmd/tcs/utf.c
@@ -2,7 +2,13 @@
 #include	<u.h>
 #include	<libc.h>
 #include	<bio.h>
+#ifdef PLAN9PORT
+#include	<errno.h>
 #else
+extern int errno;
+#define EILSEQ 123
+#endif
+#else
 #include	<sys/types.h>
 #include	<stdio.h>
 #include	<stdlib.h>
@@ -291,10 +297,6 @@ fullisorune(char *str, int n)
 	return 0;
 }
 
-#ifdef PLAN9
-int	errno;
-#endif
-
 enum
 {
 	T1	= 0x00,
@@ -326,11 +328,6 @@ enum
 	Wchar3	= (1UL<<(Bit3+2*Bitx))-1,
 	Wchar4	= (1UL<<(Bit4+3*Bitx))-1,
 	Wchar5	= (1UL<<(Bit5+4*Bitx))-1
-
-#ifndef	EILSEQ
-	, /* we hate ansi c's comma rules */
-	EILSEQ	= 123
-#endif /* PLAN9 */
 };
 
 int