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-rw-r--r--src/util.hh5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/util.hh b/src/util.hh
index 2863085c16f9..d0e42f3b1707 100644
--- a/src/util.hh
+++ b/src/util.hh
@@ -67,7 +67,10 @@ bool pathExists(const string & path);
 
 /* Delete a path; i.e., in the case of a directory, it is deleted
    recursively.  Don't use this at home, kids. */
-void deletePath(string path);
+void deletePath(const string & path);
+
+/* Make a path read-only recursively. */
+void makePathReadOnly(const string & path);
 
 
 /* Messages. */