1 files changed, 13 insertions, 0 deletions
diff --git a/src/runtime/cgo/setenv.c b/src/runtime/cgo/setenv.c
new file mode 100644
index 000000000..76d88cbf1
--- /dev/null
+++ b/src/runtime/cgo/setenv.c
@@ -0,0 +1,13 @@
+// Copyright 2011 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build darwin dragonfly freebsd linux netbsd openbsd
+
+#pragma cgo_import_static x_cgo_setenv
+#pragma cgo_import_static x_cgo_unsetenv
+
+void x_cgo_setenv(char**);
+void (*runtime·_cgo_setenv)(char**) = x_cgo_setenv;
+void x_cgo_unsetenv(char**);
+void (*runtime·_cgo_unsetenv)(char**) = x_cgo_unsetenv;