X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FMain%2Fkeyboard.hxx;h=7b5d516ecfc0fb069bce4312ea9c7c6c8091e8f6;hb=c9616e8c109d429f20ca402393afcd23b737116f;hp=a07745841656f0e57ea118ad5b0d13950ff777c4;hpb=a0d50000ba0aef47f52bedbd7e335501c291bb9b;p=flightgear.git

diff --git a/src/Main/keyboard.hxx b/src/Main/keyboard.hxx
index a07745841..7b5d516ec 100644
--- a/src/Main/keyboard.hxx
+++ b/src/Main/keyboard.hxx
@@ -44,7 +44,9 @@
 
 // Handle keyboard events
 void GLUTkey(unsigned char k, int x, int y);
+void GLUTkeyup(unsigned char k, int x, int y);
 void GLUTspecialkey(int k, int x, int y);
+void GLUTspecialkeyup(int k, int x, int y);
 
 
 #endif // _KEYBOARD_HXX