Missing include for stdio.h

What steps will reproduce the problem?
1. Check out latest code from trunk.
2. cmake .
3. make

What is the expected output? What do you see instead?
[ 17%] Building CXX object src/CMakeFiles/touchlib.dir/RectifyFilter.o
/xxx/Multitouch/touchlib/src/RectifyFilter.cpp: In member function ‘virtual 
void RectifyFilter::setParameter(const char*, const char*)’:
/xxx/Multitouch/touchlib/src/RectifyFilter.cpp:32: error: ‘printf’ was not 
declared in this scope

What version of the product are you using? On what operating system?
Trunk as of 06/20/2010.  
Linux xxx-ubuntu 2.6.32-22-generic #36-Ubuntu SMP Thu Jun 3 19:31:57 UTC 2010 
x86_64 GNU/Linux

Please provide any additional information below.
I added #include <stdio.h> to touchlib_platform.h and seemed to fix the problem.

Original issue reported on code.google.com by rico...@gmail.com on 20 Jun 2010 at 7:49

tedr56 / touchlib

Missing include for stdio.h #13