fails:The __ENCODING__ pseudo-variable is Encoding::ASCII_8BIT when the interpreter is invoked with -Ka
fails:The __ENCODING__ pseudo-variable is Encoding::ASCII_8BIT when the interpreter is invoked with -KA
fails:The __ENCODING__ pseudo-variable is Encoding::EUC_JP when the interpreter is invoked with -Ke
fails:The __ENCODING__ pseudo-variable is Encoding::EUC_JP when the interpreter is invoked with -KE
fails:The __ENCODING__ pseudo-variable is Encoding::Windows_31J when the interpreter is invoked with -Ks
fails:The __ENCODING__ pseudo-variable is Encoding::Windows_31J when the interpreter is invoked with -KS
