rand() -> random(), since we use srandom().

rand() requires we call srand() instead,
but might as well use random().

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index 1d611ffbaba5..47a905c816cb 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -1458,7 +1458,7 @@ void replaceValidPath(const Path & storePath, const Path tmpPath)
        tmpPath (the replacement), so we have to move it out of the
        way first.  We'd better not be interrupted here, because if
        we're repairing (say) Glibc, we end up with a broken system. */
-    Path oldPath = (format("%1%.old-%2%-%3%") % storePath % getpid() % rand()).str();
+    Path oldPath = (format("%1%.old-%2%-%3%") % storePath % getpid() % random()).str();
     if (pathExists(storePath))
         rename(storePath.c_str(), oldPath.c_str());
     if (rename(tmpPath.c_str(), storePath.c_str()) == -1)