Fix typo.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@3779 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/COSOperator.cpp

@@ -29,7 +29,7 @@ namespace irr
 
 #if defined(_IRR_COMPILE_WITH_X11_DEVICE_)
 // constructor  linux
-	COSOperator::COSOperator(const core::stringc& osversion, CIrrDeviceLinux* device)
+	COSOperator::COSOperator(const core::stringc& osVersion, CIrrDeviceLinux* device)
 : OperatingSystem(osVersion), IrrDeviceLinux(device)
 {
 }