From: John Darrington <john@darrington.wattle.id.au>
Date: Sat, 26 Dec 2020 08:34:41 +0000 (+0100)
Subject: Fix compiler warning
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f1b1fb303bd782c2719237ef7eec18268babad9;p=pspp

Fix compiler warning
---

diff --git a/src/math/merge.c b/src/math/merge.c
index 45ae607062..b5745ceeea 100644
--- a/src/math/merge.c
+++ b/src/math/merge.c
@@ -86,7 +86,7 @@ merge_append (struct merge *m, struct casereader *r)
 struct casereader *
 merge_make_reader (struct merge *m)
 {
-  struct casereader *r;
+  struct casereader *r = NULL;
 
   if (m->input_cnt > 1)
     do_merge (m);