From 64f12b4f6a43c71d803db7991fd153821dd6b2e9 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Mon, 10 Jan 2022 17:58:56 -0600
Subject: [PATCH] Shut up an unused variable warning triggered by an #ifdef.

---
 lib/portability.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/portability.c b/lib/portability.c
index a175b3462..5f98138c6 100644
--- a/lib/portability.c
+++ b/lib/portability.c
@@ -475,8 +475,8 @@ int sig_to_num(char *sigstr)
   char *s;
 
   // Numeric?
-  i = estrtol(sigstr, &s, 10);
-  if (!errno && !*s) return i;
+  offset = estrtol(sigstr, &s, 10);
+  if (!errno && !*s) return offset;
 
   // Skip leading "SIG".
   strcasestart(&sigstr, "sig");