From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Mon, 9 Jan 2017 05:19:55 +0000 (+0100)
Subject: hush: fix 'defined but not used' warning
X-Git-Tag: 1_27_0~263
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=cc2fd5a9867519da24672fae560e511a4a6940e7;p=oweals%2Fbusybox.git

hush: fix 'defined but not used' warning

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

diff --git a/shell/hush.c b/shell/hush.c
index c10793060..faff86d88 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -2182,11 +2182,13 @@ static void unset_vars(char **strings)
 	free(strings);
 }
 
+#if ENABLE_FEATURE_SH_MATH || ENABLE_HUSH_BASH_COMPAT || ENABLE_HUSH_READ
 static void FAST_FUNC set_local_var_from_halves(const char *name, const char *val)
 {
 	char *var = xasprintf("%s=%s", name, val);
 	set_local_var(var, /*flags:*/ 0, /*lvl:*/ 0, /*ro:*/ 0);
 }
+#endif
 
 
 /*