From 721b1cc9b92a802cdf542a09404c8562e16799d1 Mon Sep 17 00:00:00 2001
From: nhmall <nhmall@nethack.org>
Date: Wed, 4 May 2022 08:48:56 -0400
Subject: [PATCH] unreferenced local variable warning

---
 src/pline.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/pline.c b/src/pline.c
index 88b33c756..3fac368d8 100644
--- a/src/pline.c
+++ b/src/pline.c
@@ -534,7 +534,9 @@ static boolean use_pline_handler = TRUE;
 static void
 execplinehandler(const char *line)
 {
+#if defined(POSIX_TYPES) || defined(__GNUC__)
     int f;
+#endif
     const char *args[3];
     char *env;