include/plan9/libc.h: fix Plan 9 build

Add missing getgoextlinkenabled(void) declaration
in Plan 9 libc.h. This function was added as part
of CL #8183043.

R=golang-dev, minux.ma
CC=golang-dev
https://golang.org/cl/8191043

diff --git a/include/plan9/libc.h b/include/plan9/libc.h
index e6f9839c8ee8d22baaad3f017b8bc76191bf92c6..dcecc7c8b8963355a8fb1cb4d393f15d41982665 100644 (file)
--- a/include/plan9/libc.h
+++ b/include/plan9/libc.h
@@ -18,6 +18,7 @@ char* getgoroot(void);
 char*  getgoversion(void);
 char*  getgoarm(void);
 char*  getgo386(void);
+char*  getgoextlinkenabled(void);
 
 void   flagcount(char*, char*, int*);
 void   flagint32(char*, char*, int32*);