Use PDF_COMPILE for PDF creation

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

diff --git a/m4 b/m4
index 3400a80..acee1cf 160000 (submodule)
--- a/m4
+++ b/m4
@@ -1 +1 @@
-Subproject commit 3400a80a30fd65cfe6e7efa871789ac46ecd5160
+Subproject commit acee1cf4678c8c0908d65fcbc19f49c7c5aa677f