math: add some float f(float,int) and some float f(float,int*) tests
[libc-test] / src / env /
2012-10-07 nsznew test framework (one main per test)
2012-03-27 nszbuild system updates, port libc-testsuit changes
2011-07-29 nszbench: renames, env: setenv(0,..) test
2011-07-27 nszinitial commit