Correct os = "windows" to os = "win32"

os-family = "windows" for both Cygwin and native Windows.

Author: dra27

packages/eio_main/eio_main.0.9/opam

@@ -11,8 +11,8 @@ depends: [
   "dune" {>= "3.7"}
   "mdx" {>= "2.2.0" & with-test}
   "eio_linux" {= version & os = "linux"}
-  "eio_posix" {= version & os != "windows"}
-  "eio_luv" {= version & os = "windows" | with-test}
+  "eio_posix" {= version & os != "win32"}
+  "eio_luv" {= version & os = "win32" | with-test}
   "odoc" {with-doc}
 ]
 depopts: ["eio_luv"]

packages/parany/parany.12.2.2/opam

@@ -11,7 +11,7 @@ depends: [
   "dune" {>= "1.6.0"}
   "ocaml" {>= "4.03.0"}
 ]
-available: [ os != "windows" ]
+available: os != "win32"
 build: [
   ["dune" "build" "-p" name "-j" jobs]
   ["dune" "build" "-p" name "-j" jobs "src/test.exe"] {with-test}

packages/parany/parany.14.0.0/opam

@@ -11,7 +11,7 @@ depends: [
   "dune" {>= "1.6.0"}
   "ocaml" {>= "4.03.0"}
 ]
-available: [ os != "windows" ]
+available: os != "win32"
 build: [
   ["dune" "build" "-p" name "-j" jobs]
   ["dune" "build" "-p" name "-j" jobs "src/test.exe"] {with-test}