[git commit] lineedit: fix "defined but not used" sigaction2 warning

Denys Vlasenko vda.linux at googlemail.com
Sat Dec 8 14:45:46 UTC 2018


commit: https://git.busybox.net/busybox/commit/?id=23427a63fc8f7742210d329b9edd77a6e547d2cd
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 libbb/lineedit.c | 2 ++
 1 file changed, 2 insertions(+)

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:


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