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-rw-r--r--src/libutil/util.hh2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index cfaaf1486e..2950f7daa5 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -89,7 +89,7 @@ string readFile(int fd);
 string readFile(const Path & path, bool drain = false);
 
 /* Write a string to a file. */
-void writeFile(const Path & path, const string & s);
+void writeFile(const Path & path, const string & s, mode_t mode = 0666);
 
 /* Read a line from a file descriptor. */
 string readLine(int fd);