about summary refs log tree commit diff
path: root/src/libexpr/nixexpr.hh
diff options
context:
space:
mode:
Diffstat (limited to 'src/libexpr/nixexpr.hh')
-rw-r--r--src/libexpr/nixexpr.hh1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libexpr/nixexpr.hh b/src/libexpr/nixexpr.hh
index 320d1dc977c5..43ac19f92a24 100644
--- a/src/libexpr/nixexpr.hh
+++ b/src/libexpr/nixexpr.hh
@@ -24,6 +24,7 @@ typedef ATerm Expr;
 typedef ATerm DefaultValue;
 typedef ATerm Pos;
 typedef ATerm Pattern;
+typedef ATerm ATermBool;
 
 
 /* A STL vector of ATerms.  Should be used with great care since it's