Error compiling gromacs 2020.5 patched with Colvar module

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7

FYI should you need GCC 11 for any reason, apply this patch, which fixes a missing include in the GROMACS files.

diff --git a/src/gromacs/awh/biasparams.cpp b/src/gromacs/awh/biasparams.cpp
index 6f9b0d387d..2bcc711a62 100644
--- a/src/gromacs/awh/biasparams.cpp
+++ b/src/gromacs/awh/biasparams.cpp
@@ -47,6 +47,7 @@
 #include "biasparams.h"
 
 #include <cmath>
+#include <limits>
 
 #include <algorithm>
 
diff --git a/src/gromacs/modularsimulator/modularsimulator.cpp b/src/gromacs/modularsimulator/modularsimulator.cpp
index 2d785ab50f..8a94e9f106 100644
--- a/src/gromacs/modularsimulator/modularsimulator.cpp
+++ b/src/gromacs/modularsimulator/modularsimulator.cpp
@@ -39,6 +39,8 @@
  * \ingroup module_modularsimulator
  */
 
+#include <limits>
+
 #include "gmxpre.h"
 
 #include "modularsimulator.h"