[pups] missing space in 2.11_rp_unknown

[Frank Wortner]

FYI,  here's the patch that fixes the "df" problem that Christian reported.
If I recall correctly,  it took me about a day to figure out that the
problem wasn't in df,  wasn't in the 2.11 BSD C library,  but was in the p11
emulator.  The fact that the same disk image booted by Bob Supnik's SIMH
PDP/11 emulator produced correct "df" results was the big clue.  Here's the
fix for p11 (version 2.7).

$ diff -c float.h*
*** float.h     Tue Oct 10 10:36:14 2000
--- float.h.orig        Sat Mar  4 03:03:29 2000
***************
*** 442,448 ****
  # define CnvL(A,L)    (void)((A) = F_int((L)))
  # define CnvF2L(S,L)  (void)((L) = F_chop((S)))

! # define FrExp(A)     ((signed)((A).e - EOFFS))

  # define GetMant(P)   (((P)->m & ~f_msb) << 1)
  # define GetExp(P)    ((int)(P)->e - EOFFS + 1)
--- 442,448 ----
  # define CnvL(A,L)    (void)((A) = F_int((L)))
  # define CnvF2L(S,L)  (void)((L) = F_chop((S)))

! # define FrExp(A)     ((A).e - EOFFS)

  # define GetMant(P)   (((P)->m & ~f_msb) << 1)
  # define GetExp(P)    ((int)(P)->e - EOFFS + 1)

-- 
Frank

"I don't hold with all this washing.  This modern Behind-the-ears nonsense."
* Eeyore, "Winnie the Pooh"