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-rw-r--r--machine/machine.ac2
1 files changed, 2 insertions, 0 deletions
diff --git a/machine/machine.ac b/machine/machine.ac
index 65acf04..a787113 100644
--- a/machine/machine.ac
+++ b/machine/machine.ac
@@ -1,3 +1,5 @@
+# See LICENSE for license details.
+
AC_ARG_ENABLE([fp-emulation], AS_HELP_STRING([--disable-fp-emulation], [Disable floating-point emulation]))
AS_IF([test "x$enable_fp_emulation" != "xno"], [
AC_DEFINE([PK_ENABLE_FP_EMULATION],,[Define if floating-point emulation is enabled])