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-rw-r--r--Src/subst.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Src/subst.c b/Src/subst.c
index cc5df3fba..471350219 100644
--- a/Src/subst.c
+++ b/Src/subst.c
@@ -169,7 +169,7 @@ stringsubst(LinkList list, LinkNode node, int pf_flags, int asssub)
 	    if (errflag)
 		return NULL;
 	    if (!subst)
-		subst = "";
+		rest = subst = "";
 
 	    sublen = strlen(subst);
 	    restlen = strlen(rest);