libmagic: Fix VS compat

weltling · weltling · commit c676e8f356e0 · 2020-08-29T19:58:26.000+02:00
diff --git a/ext/fileinfo/libmagic/apprentice.c b/ext/fileinfo/libmagic/apprentice.c
@@ -2220,7 +2220,7 @@ parse(struct magic_set *ms, struct magic_entry *me, const char *line,
  */
 private int
 parse_strength(struct magic_set *ms, struct magic_entry *me, const char *line,
-    size_t len __attribute__((__unused__)))
+    size_t len)
 {
 	const char *l = line;
 	char *el;

Original file line number	Diff line number	Diff line change
`@@ -2220,7 +2220,7 @@ parse(struct magic_set ms, struct magic_entry me, const char *line,`
`2220`	`2220`	`*/`
`2221`	`2221`	`private int`
`2222`	`2222`	`parse_strength(struct magic_set ms, struct magic_entry me, const char *line,`
`2223`		`- size_t len __attribute__((__unused__)))`
	`2223`	`+ size_t len)`
`2224`	`2224`	`{`
`2225`	`2225`	`const char *l = line;`
`2226`	`2226`	`char *el;`