29 lines
716 B
Plaintext
29 lines
716 B
Plaintext
$OpenBSD: patch-configure,v 1.1 2008/07/25 15:16:34 sthen Exp $
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--- configure.orig Fri Jul 25 15:59:24 2008
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+++ configure Fri Jul 25 16:01:23 2008
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@@ -25945,6 +25945,7 @@ _ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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+#include <math.h>
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/* Override any gcc2 internal prototype to avoid an error. */
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#ifdef __cplusplus
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@@ -25952,13 +25953,12 @@ extern "C"
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#endif
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/* We use char because int might match the return type of a gcc2
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builtin and then its argument prototype would still apply. */
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-char isnan ();
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+double val = 0.0;
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+
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int
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main ()
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{
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-isnan ();
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- ;
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- return 0;
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+ return isnan (val);
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}
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_ACEOF
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rm -f conftest.$ac_objext conftest$ac_exeext
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