Win32: do not use visibility attribute
diff --git a/src/common.h b/src/common.h
index 4f16df7..e044cbb 100644
--- a/src/common.h
+++ b/src/common.h
@@ -4,7 +4,7 @@
 #define PLIST_LITTLE_ENDIAN 0
 #define PLIST_BIG_ENDIAN 1
 
-#if defined(__GNUC__) && (__GNUC__ >= 4) && !defined(__CYGWIN__)
+#if defined(__GNUC__) && (__GNUC__ >= 4) && !defined(__CYGWIN__) && !defined(WIN32)
 # define _PLIST_INTERNAL      __attribute__((visibility("hidden")))
 #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
 # define _PLIST_INTERNAL      __hidden