From ffe660a60f1c868b237d566a78a3a89fa3f232c0 Mon Sep 17 00:00:00 2001
From: Greg Sjaardema <gdsjaar@sandia.gov>
Date: Thu, 12 Sep 2024 13:20:33 -0600
Subject: [PATCH] APREPRO: Let format() command work with empty format
 specifier to give full precision output

---
 packages/seacas/libraries/aprepro_lib/apr_builtin.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/seacas/libraries/aprepro_lib/apr_builtin.cc b/packages/seacas/libraries/aprepro_lib/apr_builtin.cc
index d19ee2548c..451a0b0e1f 100644
--- a/packages/seacas/libraries/aprepro_lib/apr_builtin.cc
+++ b/packages/seacas/libraries/aprepro_lib/apr_builtin.cc
@@ -832,7 +832,7 @@ namespace SEAMS {
 
   const char *do_format(double var, char *format)
   {
-    auto  tmpstr = fmt::sprintf(format, var);
+    auto  tmpstr = std::strlen(format) > 0 ? fmt::sprintf(format, var) : fmt::format("{}", var);
     char *tmp;
     new_string(tmpstr.c_str(), &tmp);
     return tmp;