From: Eli Zaretskii <eliz@gnu.org>
Date: Sat, 14 Aug 2021 17:38:05 +0000 (+0300)
Subject: * src/w32.c (_sys_read_ahead): Pacify a silly compiler warning.
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* src/w32.c (_sys_read_ahead): Pacify a silly compiler warning.
---

diff --git a/src/w32.c b/src/w32.c
index 180c73aa0f0..0eb69d4b1d1 100644
--- a/src/w32.c
+++ b/src/w32.c
@@ -8758,7 +8758,7 @@ int
 _sys_read_ahead (int fd)
 {
   child_process * cp;
-  int rc;
+  int rc = 0;
 
   if (fd < 0 || fd >= MAXDESC)
     return STATUS_READ_ERROR;