squashfuse: Add multithread patch

Recommended by Apptainer documentation.

1.  https://github.com/apptainer/apptainer/blob/0eef336fb46b570003d4f2c745bff1fbe52c6d2e/INSTALL.md##installing-improved-performance-squashfuse_ll
2.  https://github.com/vasi/squashfuse/pull/70

squashfuse.be0

@@ -5,7 +5,8 @@
 #SRCURL[0]="https://github.com/vasi/squashfuse/archive/$PKGVERSION/squashfuse-$PKGVERSION.tar.gz"
 SRCURL[0]="https://beehive.molgen.mpg.de/5bd5ff30d416aba1e2de0c2761d4cea2/squashfuse-0.1.105.tar.gz"
 
-#PATCHURL+=()
+#PATCHURL+=("https://github.com/vasi/squashfuse/pull/70.patch")
+PATCHURL+=("https://beehive.molgen.mpg.de/2b984d9ea2cb33c2c379d06fa5a4481f/70.patch")
 
 # build_in_sourcedir
 
@@ -20,9 +21,10 @@ mee_patch() {
     start_cmd ./autogen.sh
 }
 
-#mee_configure() {
-#    bee_configure
-#}
+mee_configure() {
+    bee_configure \
+        --enable-multithreading
+}
 
 #mee_build() {
 #    bee_build