From 1216a3f955aea8df7cc5c1468acf0f9589cd8b99 Mon Sep 17 00:00:00 2001
From: Michael Zingale <michael.zingale@stonybrook.edu>
Date: Tue, 19 Mar 2024 18:12:53 -0400
Subject: [PATCH] eliminate buffer

---
 Source/driver/Castro_io.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/Source/driver/Castro_io.cpp b/Source/driver/Castro_io.cpp
index 7289d09df1..e66a8b5ac9 100644
--- a/Source/driver/Castro_io.cpp
+++ b/Source/driver/Castro_io.cpp
@@ -575,10 +575,8 @@ Castro::writeJobInfo (const std::string& dir, const Real io_time)
   jobInfoFile << PrettyLine;
 
   const std::time_t now = time(nullptr);
-  char buf[64];
-  if (strftime(buf, sizeof buf, "%c\n", std::localtime(&now))) {
-      jobInfoFile << "output date / time: " << buf << "\n";
-  }
+  jobInfoFile << "output date / time: "
+              << std::put_time(std::localtime(&now), "%c\n") << "\n";
 
   char currentDir[FILENAME_MAX];
   if (getcwd(currentDir, FILENAME_MAX) != nullptr) {