Update commands.cc

src/commands.cc

@@ -27,7 +27,11 @@ int output_precision = 10;
   uint32_t use_compression = compression_none;
   uint32_t vtu_writer_mode = vtu_appended;
 #else
-  uint32_t use_compression = compression_bzip2;
+  #ifdef NO_BZIP2
+    uint32_t use_compression = compression_zlib;
+  #else
+    uint32_t use_compression = compression_bzip2;
+  #endif
   uint32_t vtu_writer_mode = vtu_appended | vtu_compressed;
 #endif
 uint32_t vtk_writer_mode = vtk_binary;