sprefix           411 common/libc/printf/__printf.c 	const char *sprefix;         /* Sign prefix (- or nothing) */
sprefix           472 common/libc/printf/__printf.c 	sprefix = pf->sign ? "-" : "";
sprefix           477 common/libc/printf/__printf.c 	__pf_printstuff(pf, sprefix, bprefix, x);