regex: correct #pragma guard expression

[gnulib.git] / lib / round.c

diff --git a/lib/round.c b/lib/round.c
index 0933484..b52bd35 100644 (file)
--- a/lib/round.c
+++ b/lib/round.c
@@ -64,6 +64,12 @@
 # define MINUS_ZERO L_(-0.0)
 #endif
 
+/* MSVC with option -fp:strict refuses to compile constant initializers that
+   contain floating-point operations.  Pacify this compiler.  */
+#ifdef _MSC_VER
+# pragma fenv_access (off)
+#endif
+
 /* If we're being included from test-round2[f].c, it already defined names for
    our round implementations.  Otherwise, pick the preferred implementation for
    this machine. */