moz_lib_dir := $(moz_prefix)/lib/$(moz_name)
moz_version := $(shell pkg-config --modversion $(moz_pc))
+# HACK: Replace 'b' for beta with micro=-1
+moz_version := $(subst b,.-1.,$(moz_version))
moz_version_major := $(word 1,$(subst ., ,$(moz_version)))
moz_version_minor := $(word 2,$(subst ., ,$(moz_version)))
moz_version_micro := $(word 3,$(subst ., ,$(moz_version)))