-mapcr

Swaps the values of the \n and \r escape characters.

Syntax
  -mapcr
  
  
  -nomapcr
  
  
Remarks

The -mapcr option tells the compiler to treat the \n character as ASCII 13, and the \r character as ASCII 10. The -nomapcr option tells the compiler to treat these characters as ASCII 10 and 13, respectively.