t / t4034 / pascal / preon commit trailer: support values folded to multiple lines (60ef86a)
   1writeln("Hello World!");
   21 -1e10 0xabcdef 'x'
   3[a] a->b a.b
   4!a ~a a++ a-- a*b a&b
   5a*b a/b a%b
   6a+b a-b
   7a<<b a>>b
   8a<b a<=b a>b a>=b
   9a==b a!=b
  10a&b
  11a^b
  12a|b
  13a&&b
  14a||b
  15a?b:z
  16a=b a+=b a-=b a*=b a/=b a%=b a<<=b a>>=b a&=b a^=b a|=b
  17a,y
  18a::b