Re-use the same plan (only fftw_execute is thread safe)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/reax.h b/src/reax.h
index 0258a701..543cd0d5 100644
--- a/src/reax.h
+++ b/src/reax.h
@@ -20,8 +20,8 @@
 #include "cell.h"
 
 extern IndexingPrivate *reax_prepare(void);
+extern void reax_cleanup(IndexingPrivate *pp);
 
 extern void reax_index(IndexingPrivate *p, struct image *image, UnitCell *cell);
 
-
 #endif	/* REAX_H */