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hush: fix 'defined but not used' warning

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2017-01-09 06:19:55 +01:00
parent 5362cc4b8c
commit cc2fd5a986
1 changed files with 2 additions and 0 deletions
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2
shell/hush.c
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@ -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
/*