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-rw-r--r--bin/sh/var.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/bin/sh/var.c b/bin/sh/var.c
index 6f4acae..8ff6426 100644
--- a/bin/sh/var.c
+++ b/bin/sh/var.c
@@ -431,11 +431,15 @@ bltinlookup(const char *name, int doall)
{
struct strlist *sp;
struct var *v;
+ char *result;
+ result = NULL;
for (sp = cmdenviron ; sp ; sp = sp->next) {
if (varequal(sp->text, name))
- return strchr(sp->text, '=') + 1;
+ result = strchr(sp->text, '=') + 1;
}
+ if (result != NULL)
+ return result;
for (v = *hashvar(name) ; v ; v = v->next) {
if (varequal(v->text, name)) {
if ((v->flags & VUNSET)
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