[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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