Reading multiple files fails
The atttached zip file contains the file ReadALot.lhs, which reads a series of files (these files are listed in dir.dat). The program reads the first and the last (non-empty) line of each file and writes them, together with the filename in the output file result.dat. The problem with the compiled program is, that the last lines are not really the last lines of the files; they are also not complete. More info.: This program is compiled under Windows 98, using the enclosed compile.bat. The stdout messages from the compiler can be found in compile.log; the stderr messages can not be redirected under Windows 98. All files needed for running the program are in the attached file.