[ruby/digest] Fix -Wundef warnings

nobu · matzbot · commit 727b2a299900 · 2024-11-19T03:42:43.000Z
ruby/digest@0ea3ac9926
diff --git a/ext/digest/digest.h b/ext/digest/digest.h
@@ -76,7 +76,7 @@ rb_id_metadata(void)
 static inline VALUE
 rb_digest_make_metadata(const rb_digest_metadata_t *meta)
 {
-#if EXTSTATIC
+#if defined(EXTSTATIC) && EXTSTATIC
     /* The extension is built as a static library, so safe to refer to
      * rb_digest_wrap_metadata directly. */
     extern VALUE rb_digest_wrap_metadata(const rb_digest_metadata_t *meta);

Original file line number	Diff line number	Diff line change
`@@ -76,7 +76,7 @@ rb_id_metadata(void)`
`76`	`76`	`static inline VALUE`
`77`	`77`	`rb_digest_make_metadata(const rb_digest_metadata_t *meta)`
`78`	`78`	`{`
`79`		`-#if EXTSTATIC`
	`79`	`+#if defined(EXTSTATIC) && EXTSTATIC`
`80`	`80`	`/* The extension is built as a static library, so safe to refer to`
`81`	`81`	`* rb_digest_wrap_metadata directly. */`
`82`	`82`	`extern VALUE rb_digest_wrap_metadata(const rb_digest_metadata_t *meta);`