libfstools: get rid of "extroot_prefix" global variable

[project/fstools.git] / libfstools / libfstools.h

diff --git a/libfstools/libfstools.h b/libfstools/libfstools.h
index 6aa0e41ae53481acf90e85be3a6387d35b044560..340e2dca3a25440802aabbf3c77610dcaef3e200 100644 (file)
--- a/libfstools/libfstools.h
+++ b/libfstools/libfstools.h
@@ -39,8 +39,7 @@ enum fs_state {
        __FS_STATE_LAST = FS_STATE_READY,
 };
 
-extern char const *extroot_prefix;
-extern int mount_extroot(void);
+extern int mount_extroot(char const *extroot_prefix);
 extern int mount_snapshot(struct volume *v);
 extern int mount_overlay(struct volume *v);