    rm_so             458 htags/htags.c  			const char *start = p + pmatch[0].rm_so;
    rm_so             459 htags/htags.c  			int length = pmatch[0].rm_eo - pmatch[0].rm_so;
    rm_so             462 htags/htags.c  			for (i = 0; i < pmatch[0].rm_so; i++)
    rm_so            5794 libglibc/regex.c               pmatch[r].rm_so = regs.start[r];
    rm_so             420 libglibc/regex.h   regoff_t rm_so;  /* Byte offset from string's start to substring's start.  */