Use PDF_COMPILE for PDF creation

[yaz-moved-to-github.git] / m4

diff --git a/m4 b/m4
index b076b76..3400a80 160000 (submodule)
--- a/m4
+++ b/m4
@@ -1 +1 @@
-Subproject commit b076b768162950579fb9831b1f8dd8be5fdc3154
+Subproject commit 3400a80a30fd65cfe6e7efa871789ac46ecd5160