[git commit] hush: fix 'defined but not used' warning
Denys Vlasenko
vda.linux at googlemail.com
Mon Jan 9 05:19:55 UTC 2017
commit: https://git.busybox.net/busybox/commit/?id=cc2fd5a9867519da24672fae560e511a4a6940e7
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/master
Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
shell/hush.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/shell/hush.c b/shell/hush.c
index c107930..faff86d 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
/*
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