Defines starting with `c' in machdep/i386/fp_emul

• chsign_op machdep/i386/fp_emul/fp_e80387.h:178
• cler_op machdep/i386/fp_emul/fp_e80387.h:216
• c_mask machdep/i386/fp_emul/fp_e80387.h:309
• cofunc_flag machdep/i386/fp_emul/fp_e80387.h:148
• compar_op machdep/i386/fp_emul/fp_e80387.h:179
• compar_pop machdep/i386/fp_emul/fp_e80387.h:224
• cop machdep/i386/fp_emul/fp_e80387.h:105
• cos_op machdep/i386/fp_emul/fp_e80387.h:220
• cos_sign machdep/i386/fp_emul/fp_e80387.h:147