1 files changed, 13 insertions, 0 deletions
diff --git a/src/lib9/get9root.c b/src/lib9/get9root.c
new file mode 100644
index 00000000..858b4e74
--- /dev/null
+++ b/src/lib9/get9root.c
@@ -0,0 +1,13 @@
+#include <u.h>
+#include <libc.h>
+
+char*
+get9root(void)
+{
+	char *s;
+
+	if((s = getenv("PLAN9")) != 0)
+		return s;
+	return "/usr/local/plan9";
+}
+