Estimated hours taken: 1
Branches: main and 0.12
Allow Mercury programs written with a Windows application (like edit)
to be compiled on a unix system.
Previously Mercury gave "illegal character" errors.
library/lexer.m:
Replace checks for space, tab or newline characters with a call
to char.is_whitespace. char.is_whitespace also checks for
carriage returns and linefeeds.
Allow a carriage return character to appear before a newline
when checking for `\' at the end of a line.
tests/hard_coded/Mmakefile:
tests/hard_coded/dos.exp:
tests/hard_coded/dos.m:
Test that a Windows format source file compiles.
