[LyX/master] avoid temporary variables (spotted by Coverity Scan)

[Jean-Marc Lasgouttes]

commit b4a982e0229ea953d458a495e56e7362c6a3b78b
Author: Jean-Marc Lasgouttes <lasgout...@lyx.org>
Date:   Thu Feb 13 11:57:11 2025 +0100

    avoid temporary variables (spotted by Coverity Scan)
---
 src/LyXRC.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/LyXRC.cpp b/src/LyXRC.cpp
index 4309fc41d4..966b2ce410 100644
--- a/src/LyXRC.cpp
+++ b/src/LyXRC.cpp
@@ -958,16 +958,14 @@ LyXRC::ReturnValues LyXRC::read(Lexer & lexrc, bool 
check_format)
                case RC_VIEWER_ALTERNATIVES:  {
                        string format, command;
                        if ((lexrc >> format) && lexrc.next(true)) {
-                               command  = lexrc.getString();
-                               viewer_alternatives[format].insert(command);
+                               
viewer_alternatives[format].insert(lexrc.getString());
                        }
                        break;
                }
                case RC_EDITOR_ALTERNATIVES:  {
                        string format, command;
                        if ((lexrc >> format) && lexrc.next(true)) {
-                               command  = lexrc.getString();
-                               editor_alternatives[format].insert(command);
+                               
editor_alternatives[format].insert(lexrc.getString());
                        }
                        break;
                }
-- 
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