Fix PKG-CONFIG generation

libdsm.pc.in

@@ -5,7 +5,7 @@ includedir=${prefix}/include
 
 Name: libdsm
 Description: Minimalist and read-only smb client library
-Version: @BDSM_ABI_VERSION@
+Version: @BDSM_PACKAGE_VERSION@
 Cflags: -I${includedir}
 Libs: -L${libdir} -ldsm
 Libs.private: @BDSM_LIB_LOG@