generator.ml: Use TABs, not spaces for indentation.

diff --git a/src/generator.ml b/src/generator.ml
index ad4c0cb..c357ca4 100755 (executable)
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -8589,9 +8589,9 @@ Java_com_redhat_et_libguestfs_GuestFS__1close
          | RConstOptString _
          | RString _ | RBufferOut _ | RStruct _ | RHashtable _ -> false) ||
           List.exists (function
          | RConstOptString _
          | RString _ | RBufferOut _ | RStruct _ | RHashtable _ -> false) ||
           List.exists (function

-                      | StringList _ -> true
-                      | DeviceList _ -> true
-                      | _ -> false) (snd style) in
+                       | StringList _ -> true
+                       | DeviceList _ -> true
+                       | _ -> false) (snd style) in

       if needs_i then
         pr "  int i;\n";
 
       if needs_i then
         pr "  int i;\n";