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-rw-r--r--build2/file.cxx6
1 files changed, 3 insertions, 3 deletions
diff --git a/build2/file.cxx b/build2/file.cxx
index 02357c5..68b655e 100644
--- a/build2/file.cxx
+++ b/build2/file.cxx
@@ -282,9 +282,9 @@ namespace build2
token_type tt;
if (t.type != token_type::name || t.value != var ||
- ((tt = lex.next ().type) != token_type::equal &&
- tt != token_type::equal_plus &&
- tt != token_type::plus_equal))
+ ((tt = lex.next ().type) != token_type::assign &&
+ tt != token_type::prepend &&
+ tt != token_type::append))
{
error << "variable '" << var << "' expected as first line in " << rbf;
throw failed (); // Suppress "used uninitialized" warning.