X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fcompiler.h;h=19b0c77879321b99b6a1cdf1a113a841248c2cdb;hb=2fbaddbecf27288e1da335dce591791e9a6016af;hp=40bb0855ef6244ac99fc61c86acb136fa5b4e80e;hpb=4e7fe460a5c5c1b64dd1d540bc197dbb89614b7f;p=simgear.git

diff --git a/simgear/compiler.h b/simgear/compiler.h
index 40bb0855..19b0c778 100644
--- a/simgear/compiler.h
+++ b/simgear/compiler.h
@@ -230,6 +230,7 @@
 
 #    define isnan _isnan
 #    define snprintf _snprintf
+#    define copysign _copysign
 
 #    pragma warning(disable: 4786) // identifier was truncated to '255' characters
 #    pragma warning(disable: 4244) // conversion from double to float