diff options
| -rw-r--r-- | src/libexpr/eval.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc index 49aeb0036863..8c8bb219bdb5 100644 --- a/src/libexpr/eval.cc +++ b/src/libexpr/eval.cc @@ -804,9 +804,12 @@ string EvalState::coerceToString(Value & v, PathSet & context, if (v.type == tList) { string result; for (unsigned int n = 0; n < v.list.length; ++n) { - if (n) result += " "; result += coerceToString(v.list.elems[n], context, coerceMore, copyToStore); + if (n < v.list.length - 1 + /* !!! not quite correct */ + && (v.list.elems[n].type != tList || v.list.elems[n].list.length != 0)) + result += " "; } return result; } |