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-rw-r--r--build/cxx/module.cxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/build/cxx/module.cxx b/build/cxx/module.cxx
index 3975ac5..882d4b0 100644
--- a/build/cxx/module.cxx
+++ b/build/cxx/module.cxx
@@ -110,7 +110,7 @@ namespace build
string ver;
try
{
- process pr (args, false, false, true);
+ process pr (args, 0, -1); // Open pipe to stdout.
ifdstream is (pr.in_ofd);
bool r (getline (is, ver));