v15i012: mp - mail pretty printer v1.4 (aka mail->postscript)

[Russ Nelson]

The following two context diffs make two changes to mp.

First, since it assumes that it's processing a Unix mailbox, I
convinced it to restart header processing when it sees the "From ..."
line.

Second, if your mail file has a ^D in it, mp would happily pass it on
to your PostScript interpreter, which would then flush the remainder
of the job and display nothing.

*** mp.c.orig	Fri May 27 09:46:52 1988
--- mp.c	Thu Nov  3 11:20:03 1988
***************
*** 142,148 ****
                               }
                             else maybe_more = 0 ;
                             break ;
!           case DOMESSAGE : textshow(nextline) ;
          }
      }
    endpage() ;
--- 142,156 ----
                               }
                             else maybe_more = 0 ;
                             break ;
!           case DOMESSAGE : if (EQUAL("From"))
!                              {
! 			       linect = PAGELENGTH ;
!                                useline() ;
!                                boldshow(nextline) ;
!                                state = DOHEADER ;
!                              }
! 	                   else textshow(nextline) ;
!                            break ;
          }
      }
    endpage() ;
***************
*** 224,229 ****
--- 232,238 ----
                          PRINTF(" ") ;
                          n = n + 8 - (n % 8) ;
                          break ;
+           case '\004` : break;
            default     : PRINTF("%c",s[i]) ;
                          n++ ;
          }

-- 
--russ (nelson at clutx [.bitnet | .clarkson.edu])
To surrender is to remain in the hands of barbarians for the rest of my life.
To fight is to leave my bones exposed in the desert waste.