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-rw-r--r--src/cmd/cc/dpchk.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cmd/cc/dpchk.c b/src/cmd/cc/dpchk.c
index 6eb5fb409..d78a72a2b 100644
--- a/src/cmd/cc/dpchk.c
+++ b/src/cmd/cc/dpchk.c
@@ -399,6 +399,7 @@ dpcheck(Node *n)
return;
i = l->param;
+ a = nil;
b = n->right;
a = Z;
while(i > 0) {