variable.c: fix clang integer warning.

0b6b042f · Yukihiro "Matz" Matsumoto · 47092ccf · 0b6b042f
Unverified Commit 0b6b042f authored Dec 08, 2021 by Yukihiro "Matz" Matsumoto
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src/variable.c src/variable.c +1 -1

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--- a/src/variable.c
+++ b/src/variable.c
@@ -19,7 +19,7 @@ typedef struct iv_tbl {
 } iv_tbl;

 #define IV_EMPTY 0
-#define IV_DELETED (1<<31)
+#define IV_DELETED (1UL<<31)
 #define IV_KEY_P(k) (((k)&~((uint32_t)IV_DELETED))!=0)

 /* Creates the instance variable table. */