X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2Ffgfs.hxx;h=834c6d4dfc54f64a28637a6db537bd045dc0e2f3;hb=0d766189500382edbfc5e62092f0b238dbc22fbe;hp=b2e8c7ac6acbdec8da454b3ede90936ec90c4d59;hpb=5ef00ab621d118b0695f0c167cf3369d49f206da;p=flightgear.git

diff --git a/src/Main/fgfs.hxx b/src/Main/fgfs.hxx
index b2e8c7ac6..834c6d4df 100644
--- a/src/Main/fgfs.hxx
+++ b/src/Main/fgfs.hxx
@@ -29,7 +29,7 @@
 #  include <config.h>
 #endif
 
-#ifdef FG_MATH_EXCEPTION_CLASH
+#ifdef SG_MATH_EXCEPTION_CLASH
 #  include <math.h>
 #endif