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-rw-r--r--Src/builtin.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Src/builtin.c b/Src/builtin.c
index b81acdb53..ca3ef23be 100644
--- a/Src/builtin.c
+++ b/Src/builtin.c
@@ -2258,7 +2258,7 @@ typeset_single(char *cname, char *pname, Param pm, UNUSED(int func),
} else if (pm->env && !(pm->node.flags & PM_HASHELEM))
delenv(pm);
DPUTS(ASG_ARRAYP(asg), "BUG: typeset got array value where scalar expected");
- if (altpm) {
+ if (altpm && !(pm->node.flags & PM_SPECIAL)) {
struct tieddata* tdp = (struct tieddata *) pm->u.data;
if (tdp) {
if (tdp->joinchar != joinchar && !asg->value.scalar) {