X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FATCDCL%2Ftower.hxx;h=2a4b5afc4b32c876c5f39cc7a704fbd8c87e3029;hb=1df8130bddbbc3bc590c37c31f5256470f839cfb;hp=ad1c2ba17d4d4893602f17e88795024e4f64d9a2;hpb=32e9505eedffe7f98de028513de8a809a366bd98;p=flightgear.git

diff --git a/src/ATCDCL/tower.hxx b/src/ATCDCL/tower.hxx
index ad1c2ba17..2a4b5afc4 100644
--- a/src/ATCDCL/tower.hxx
+++ b/src/ATCDCL/tower.hxx
@@ -27,7 +27,7 @@
 #include <plib/sg.h>
 
 #include <iosfwd>
-#include STL_STRING
+#include <string>
 
 #include "ATC.hxx"
 #include "ATCProjection.hxx"