From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Sat, 8 Dec 2018 14:45:46 +0000 (+0100)
Subject: lineedit: fix "defined but not used" sigaction2 warning
X-Git-Tag: 1_30_0~254
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=23427a63fc8f7742210d329b9edd77a6e547d2cd;p=oweals%2Fbusybox.git

lineedit: fix "defined but not used" sigaction2 warning

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 378f0900a..3ed38e54d 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -2309,6 +2309,7 @@ static int32_t reverse_i_search(int timeout)
 }
 #endif
 
+#if ENABLE_FEATURE_EDITING_WINCH
 static void sigaction2(int sig, struct sigaction *act)
 {
 	// Grr... gcc 8.1.1:
@@ -2318,6 +2319,7 @@ static void sigaction2(int sig, struct sigaction *act)
 	oact = act;
 	sigaction(sig, act, oact);
 }
+#endif
 
 /* maxsize must be >= 2.
  * Returns: