EC1006 Bad value for --emake-cygwin

Summary

emake was invoked with an invalid value for the --emake-cygwin option.

Description

The --emake-cygwin command-line option is a multistate option. When specified, the value must begin with Y, N, or A; or y, n, or a. Any other value produces this error.

--emake-cygwin option value meaning

`--emake-cygwin` option value	meaning
Y	require cygwin1.dll
N	ignore cygwin1.dll
A	load cygwin1.dll if available

require cygwin1.dll

ignore cygwin1.dll

load cygwin1.dll if available

Reasons

An invalid value was specified for the --emake-cygwin command-line option.

Fixes

Correct the value used for the --emake-cygwin command-line option, or remove --emake-cygwin from the command-line.