Fix MingW build

[alexxy/gromacs.git] / src / gromacs / commandline / pargs.cpp

diff --git a/src/gromacs/commandline/pargs.cpp b/src/gromacs/commandline/pargs.cpp
index 944b3089b5ea935dd24de645142239c42ff38dcd..acd27b0f01ab743461ce70ec8c1c9f1ebf3ec15e 100644 (file)
--- a/src/gromacs/commandline/pargs.cpp
+++ b/src/gromacs/commandline/pargs.cpp
@@ -817,7 +817,7 @@ gmx_bool parse_common_args(int *argc, char *argv[], unsigned long Flags,
     GMX_CATCH_ALL_AND_EXIT_WITH_FATAL_ERROR;
 
     /* Set the nice level */
-#ifdef HAVE_UNISTD_H
+#if defined(HAVE_UNISTD_H) && !defined(__MINGW32__)
 #ifndef GMX_NO_NICE
     /* The some system, e.g. the catamount kernel on cray xt3 do not have nice(2). */
     if (nicelevel != 0 && !bExit)