gc: fix build in France

Fixes #626.

R=ken2
CC=golang-dev
https://golang.org/cl/714041

diff --git a/src/cmd/gc/Makefile b/src/cmd/gc/Makefile
index 0ca9e9d28eb848b581b77cba6dc931792692d68c..46dc6dfbc35c996a2e33edb213c5c8c4f32433dc 100644 (file)
--- a/src/cmd/gc/Makefile
+++ b/src/cmd/gc/Makefile
@@ -49,7 +49,7 @@ $(LIB): $(OFILES)
 $(OFILES): $(HFILES)
 
 y.tab.h: $(YFILES)
-       LANG=C bison -v -y $(YFLAGS) $(YFILES)
+       LANG=C LANGUAGE="en_US.UTF8" bison -v -y $(YFLAGS) $(YFILES)
 
 y.tab.c: y.tab.h
        test -f y.tab.c && touch y.tab.c