include: declare getgohostos and getgohostarch on Plan 9

The function getgohostos and getgohostarch
were declared in include/libc.h in CL 3042.

Change-Id: Ib4ff5182cb71cc79a99663ce727fa4c28d15d7ad
Reviewed-on: https://go-review.googlesource.com/3122
Reviewed-by: Ian Lance Taylor <iant@golang.org>

diff --git a/include/plan9/libc.h b/include/plan9/libc.h
index fe7667b861f3b3d9ee87c78818a9d00fa85cda0c..9a880505a4d91348e02b6363cb02a1476855257e 100644 (file)
--- a/include/plan9/libc.h
+++ b/include/plan9/libc.h
@@ -14,6 +14,8 @@ char* getgoversion(void);
 char*  getgoarm(void);
 char*  getgo386(void);
 char*  getgoextlinkenabled(void);
+char*  getgohostos(void);
+char*  getgohostarch(void);
 
 int    runcmd(char**);