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[simgear.git] / simgear / compiler.h

diff --git a/simgear/compiler.h b/simgear/compiler.h
index 7edc7a8fe52a607aadf69685eaf1bc6178ab8c99..0c0124e6441dfa156457b1b483a8fd7d7501fbdb 100644 (file)
--- a/simgear/compiler.h
+++ b/simgear/compiler.h
@@ -333,6 +333,9 @@
 #   define SG_USING_NAMESPACE(X)
 #endif
 
+/** \def SG_USING_STD(x)
+ *  Expands to using std::x if SG_HAVE_STD is defined 
+ */
 # ifdef SG_HAVE_STD
 #  define SG_USING_STD(X) using std::X
 #  define STD std