File bear-0.8.7-test-export.patch of Package bear

diff -Ndurp bear-0.8.7/src/bear.erl bear-0.8.7-test-export/src/bear.erl
--- bear-0.8.7/src/bear.erl	2018-07-01 04:02:08.000000000 +0300
+++ bear-0.8.7-test-export/src/bear.erl	2018-10-30 17:16:06.060658988 +0200
@@ -25,7 +25,32 @@
 
 -module(bear).
 
-%-compile([export_all]).
+-ifdef(TEST).
+-export([scan_values/1, scan_values/2,
+         scan_values2/2, scan_values2/3,
+         revsort/1,
+         arithmetic_mean/1,
+         geometric_mean/1,
+         harmonic_mean/1,
+         percentile/3,
+         variance/2,
+         std_deviation/2,
+         skewness/2,
+         kurtosis/2,
+         update_bin/3,
+         get_covariance/2,
+         ranks_of/1,
+         get_pearson_correlation/2,
+         round_bin/1, round_bin/2,
+         get_bin_width/2,
+         get_bin_count/3,
+         get_kendall_correlation/2,
+         get_spearman_correlation/2,
+         math_log/1,
+         inverse/1,
+         get_hist_bins/4,
+         perc/2]).
+-endif.
 
 -export([
          get_statistics/1,