| awk ' | |
| BEGIN{ | |
| print ".nr Rp 1" # supress ... Rx lines | |
| first=1 | |
| } | |
| #these come first | |
| $1=="..." && $2=="Rx"{ | |
| ref[$4] = $3 | |
| next | |
| } | |
| first { | |
| printf(".lf %d %s\n", 1, inputfile) | |
| lineoffset=NR-1 | |
| first=0 | |
| } | |
| $1==".Rf"{ | |
| if($2 in ref) | |
| $2=ref[$2] | |
| else | |
| printf("tref: %s:%d: no ref for %s\n", | |
| inputfile, NR-lineoffset, $2) >"/dev/stderr" | |
| } | |
| { | |
| } | |
| ' $* |