X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fnp.h;fp=src%2Fmath%2Fnp.h;h=998bee089e20fd66f83288fe4d42fb4de1ea8b9c;hb=feb269112e14589474c0a75e96cd5a892d9aaeef;hp=2fa009f90aa8b2a6465a0435adc356ac2e6d018b;hpb=922dfe227e0a157f895c025b8f8590e2bfc59f23;p=pspp

diff --git a/src/math/np.h b/src/math/np.h
index 2fa009f90a..998bee089e 100644
--- a/src/math/np.h
+++ b/src/math/np.h
@@ -29,6 +29,8 @@ enum
     n_NP_IDX
   };
 
+/* Statistics needed to produce a normal probability plot with
+   np_plot_create(). */
 struct np
 {
   struct order_stats parent;