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--- a/src/utils/pxattr.cpp
+++ b/src/utils/pxattr.cpp
@@ -29,7 +29,7 @@
 
 #if defined(__gnu_linux__) || \
     (defined(__FreeBSD_kernel__)&&defined(__GLIBC__)&&!defined(__FreeBSD__)) ||\
-    defined(__CYGWIN32__)
+    defined(__CYGWIN__)
 #define PXALINUX
 #endif