X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FInstrumentation%2Fclock.cxx;h=39f6f582f0b9ad566cb298aecd197da0f8470817;hb=34433c1fa1d10e389ffd84ec115d6c8036c5b885;hp=86343cb47ebf0775cd52194365f8db62c88a3de2;hpb=c6062ad93cf3bfbffb6dec63cd6844167bb56980;p=flightgear.git

diff --git a/src/Instrumentation/clock.cxx b/src/Instrumentation/clock.cxx
index 86343cb47..39f6f582f 100644
--- a/src/Instrumentation/clock.cxx
+++ b/src/Instrumentation/clock.cxx
@@ -9,6 +9,8 @@
 #  include <config.h>
 #endif
 
+#include <cstdio>
+
 #include "clock.hxx"
 #include <simgear/timing/sg_time.hxx>
 #include <Main/fg_props.hxx>