hush: fix compile problem found by randomconfig

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

diff --git a/shell/hush.c b/shell/hush.c
index 5d907e20023ed98dc730f9eee01e0806880d3b01..c3cb9382ac10e0d0620b1ab6b0a37dab446d24c9 100644 (file)
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -2373,7 +2373,8 @@ static int unset_local_var(const char *name)
 }
 #endif
 
-#if BASH_HOSTNAME_VAR || ENABLE_FEATURE_SH_MATH || ENABLE_HUSH_READ || ENABLE_HUSH_GETOPTS
+#if BASH_HOSTNAME_VAR || ENABLE_FEATURE_SH_MATH || ENABLE_HUSH_READ || ENABLE_HUSH_GETOPTS \
+ || (ENABLE_HUSH_INTERACTIVE && ENABLE_FEATURE_EDITING_FANCY_PROMPT)
 static void FAST_FUNC set_local_var_from_halves(const char *name, const char *val)
 {
        char *var = xasprintf("%s=%s", name, val);