From b0018fd6803f497104bfb68d85912dc6898935c1 Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Fri, 26 Nov 2021 15:13:36 -0500
Subject: [PATCH] Internals: Remove dead output variable. No functional change.

---
 src/V3File.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/V3File.cpp b/src/V3File.cpp
index f3c2d3992..6260c61cb 100644
--- a/src/V3File.cpp
+++ b/src/V3File.cpp
@@ -394,8 +394,7 @@ private:
 #endif
     }
 
-    string readBlocks(int fd, int size, StrList& outl) {
-        string out;
+    void readBlocks(int fd, int size, StrList& outl) {
         char buf[INFILTER_IPC_BUFSIZ];
         ssize_t sizegot = 0;
         while (!m_readEof && (size < 0 || size > sizegot)) {
@@ -421,7 +420,6 @@ private:
                 break;
             }
         }
-        return out;
     }
     // cppcheck-suppress unusedFunction unusedPrivateFunction
     string readFilterLine() {