3 files changed, 11 insertions, 0 deletions
diff --git a/src/lib/linux_os.rs b/src/lib/linux_os.rs
index ce2c0f79..d5ef2a6b 100644
--- a/src/lib/linux_os.rs
+++ b/src/lib/linux_os.rs
@@ -47,6 +47,9 @@ fn exec_suffix() -> str {
     ret "";
 }
 
+fn target_os() -> str {
+    ret "linux";
+}
 
 // Local Variables:
 // mode: rust;
diff --git a/src/lib/macos_os.rs b/src/lib/macos_os.rs
index 1d96a233..53a66b56 100644
--- a/src/lib/macos_os.rs
+++ b/src/lib/macos_os.rs
@@ -47,6 +47,10 @@ fn exec_suffix() -> str {
     ret "";
 }
 
+fn target_os() -> str {
+    ret "macos";
+}
+
 // Local Variables:
 // mode: rust;
 // fill-column: 78;
diff --git a/src/lib/win32_os.rs b/src/lib/win32_os.rs
index 6e1b9a9c..9f9ec2c2 100644
--- a/src/lib/win32_os.rs
+++ b/src/lib/win32_os.rs
@@ -38,6 +38,10 @@ fn exec_suffix() -> str {
     ret ".exe";
 }
 
+fn target_os() -> str {
+    ret "win32";
+}
+
 // Local Variables:
 // mode: rust;
 // fill-column: 78;