Filters: fix "vacation" in Exim filter. Bug 2593

[users/heiko/exim.git] / doc / doc-docbook / Makefile

diff --git a/doc/doc-docbook/Makefile b/doc/doc-docbook/Makefile
index df7c6f05166fe6f287000e221ea4f30b26caccb4..97f30f1e1ae92f90ecf6049f7acb5f03942a8795 100644 (file)
--- a/doc/doc-docbook/Makefile
+++ b/doc/doc-docbook/Makefile
@@ -1,4 +1,6 @@
 # Make file for Exim documentation from xfpt source.
+# Copyright (c) The Exim Maintainers 2020
+export LC_ALL=C
 
 notarget:;    @echo "** You must specify a target, in the form x.y, where x is 'filter', 'spec',"
              @echo "** or 'test', and y is 'xml', 'fo', 'ps', 'pdf', 'html', 'txt', or 'info'."