libtextstyle: Fix failure to download texinfo.tex.

* libtextstyle/autogen.sh: Create build-aux directory.

diff --git a/libtextstyle/autogen.sh b/libtextstyle/autogen.sh
index 8b09effa2da4f3bee56a6986598fabf0cdddef5e..7fd5bcbe9c30b70668c164da7664fa7ec9908ae6 100755 (executable)
--- a/libtextstyle/autogen.sh
+++ b/libtextstyle/autogen.sh
@@ -44,6 +44,7 @@ done
 TEXINFO_VERSION=6.5
 
 if test $skip_gnulib = false; then
+  mkdir -p build-aux
   # texinfo.tex
   # The most recent snapshot of it is available in the gnulib repository.
   # But this is a snapshot, with all possible dangers.