From 77077a83e59fcf335ccb345f9f7cc62a7c596449 Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Wed, 29 Jun 2011 09:56:51 +0100
Subject: [PATCH] ENH: stringOps: open OStringStream with fixed precision so
 floating point numbers get preserved

---
 src/OpenFOAM/primitives/strings/stringOps/stringOps.C | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/OpenFOAM/primitives/strings/stringOps/stringOps.C b/src/OpenFOAM/primitives/strings/stringOps/stringOps.C
index ebbc47ca3b..bd0ae2c334 100644
--- a/src/OpenFOAM/primitives/strings/stringOps/stringOps.C
+++ b/src/OpenFOAM/primitives/strings/stringOps/stringOps.C
@@ -328,6 +328,10 @@ Foam::string& Foam::stringOps::inplaceExpand
                 if (ePtr)
                 {
                     OStringStream buf;
+                    // Force floating point numbers to be printed with at least
+                    // some decimal digits.
+                    buf << fixed;
+                    buf.precision(IOstream::defaultPrecision());
                     if (ePtr->isDict())
                     {
                         ePtr->dict().write(buf, false);