* GNUmakefile: Use LC_ALL rather than LANG

diff --git a/GNUmakefile b/GNUmakefile
index 03044dccc77b4bd0ba53d23bf6aca8cb147a732e..0b0e3b0fba848158701c3d451fa31286b1fc54ff 100644 (file)
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -13,7 +13,7 @@ CR_EXCEPTIONS=copyright_exceptions
 .PHONY: check_copyrights
 check_copyrights:
        @echo "Compute exceptions >$(CR_EXCEPTIONS)~"
-       @export LANG=C;                                                 \
+       @export LC_ALL=C;                                               \
        (cd packages;                                                   \
        find . -name '.git' -prune -o                                   \
               -name 'test' -prune -o                                   \