update test after rephrasing

Author: ben-schwen

inst/tests/tests.Rraw

@@ -11953,7 +11953,7 @@ tt[2, B:=gsub("\n","\r",B)]  # base R changes the \r to a \n, so restore that
 test(1778.4, tt, DT)
 unlink(f)
 # fread has problems with mixed \r and \r\n #4186
-test(1778.5, fread(text="Col1;Col2\r1;data1\r2;data2\r3;data3\r\n", verbose=TRUE), data.table(Col1=1:3, Col2=c("data1","data2","data3")), output="Single \\r")
+test(1778.5, fread(text="Col1;Col2\r1;data1\r2;data2\r3;data3\r\n", verbose=TRUE), data.table(Col1=1:3, Col2=c("data1","data2","data3")), output="An \\r")
 
 # #1392 IDate ITime new methods for faster conversion
 # conversion in-out match for UTC