configure.ac: only use Windows I/O manager on native Windows

Cygwin and MSYS2 are UNIX-compatible platforms on top of Windows, so
they should use the UNIX I/O manager, not the Windows I/O manager.

(Note that "cygwin" was misspelled as "cigwin", so the code did not have
the intended effect anyway.)

Fixes: d1d44c146a5e ("ext2fs: compile the io implementation according to os")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/configure.ac b/configure.ac
index 4ece83e..af56992 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1854,7 +1854,7 @@ dnl Adjust the compiled files if we are on windows vs everywhere else
 dnl
 OS_IO_FILE=""
 [case "$host_os" in
-  cigwin*|mingw*|msys*)
+  mingw*)
     OS_IO_FILE=windows_io
   ;;
   *)