Fix compilation with Cygwin, by Herve Poussineau.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3831 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/sysemu.h b/sysemu.h
index 8bb88b1..29377bf 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -122,7 +122,7 @@
 
 typedef struct DriveInfo {
     BlockDriverState *bdrv;
-    BlockInterfaceType interface;
+    BlockInterfaceType type;
     int bus;
     int unit;
 } DriveInfo;
@@ -134,8 +134,8 @@
 int nb_drives;
 DriveInfo drives_table[MAX_DRIVES+1];
 
-extern int drive_get_index(BlockInterfaceType interface, int bus, int unit);
-extern int drive_get_max_bus(BlockInterfaceType interface);
+extern int drive_get_index(BlockInterfaceType type, int bus, int unit);
+extern int drive_get_max_bus(BlockInterfaceType type);
 
 /* serial ports */