Commit cf56f8f618c48cfadd2499ced58574633d12f129
2018-01-31T09:04:52
environ: Fix link error on 64-bit Cygwin. * lib/unistd.in.h (environ): On Cygwin, redeclare with the __declspec(dllimport) attribute. * doc/posix-functions/environ.texi: Mention the Cygwin problem.