From de9fbc4335a5d2e3896381403f4b1b5b19dcf444 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Tue, 5 Dec 2017 12:16:20 +0100
Subject: const-cleanliness (and a bit of error checking)

---
 src/scaling.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/scaling.h')

diff --git a/src/scaling.h b/src/scaling.h
index 85e8c8ab..4d075a3b 100644
--- a/src/scaling.h
+++ b/src/scaling.h
@@ -41,7 +41,7 @@
 extern double log_residual(Crystal *cr, const RefList *full, int free,
                            int *pn_used, const char *filename);
 
-extern int linear_scale(RefList *list1, const RefList *list2, double *G);
+extern int linear_scale(const RefList *list1, const RefList *list2, double *G);
 
 extern void scale_all(Crystal **crystals, int n_crystals, int nthreads,
                       PartialityModel pmodel);
-- 
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