magic.mime seems to be more common name for the file.

diff --git a/ext/mime_magic/mime_magic.c b/ext/mime_magic/mime_magic.c
index 6bb68a9af824e6ea638d09da93f5e52d81c0c61f..24ee69b3fa22d4f375ea990041c9ae4ae3ad2eaa 100644 (file)
--- a/ext/mime_magic/mime_magic.c
+++ b/ext/mime_magic/mime_magic.c
@@ -165,7 +165,7 @@
 #endif
 
 #ifdef PHP_WIN32
-#define PHP_MIME_MAGIC_FILE_PATH PHP_PREFIX "\\mime.magic"
+#define PHP_MIME_MAGIC_FILE_PATH PHP_PREFIX "\\magic.mime"
 #endif
 
 #define MODNAME "mime_magic"