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-rw-r--r--cache.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/cache.h b/cache.h
index 5fe250dcd8..257f00f69d 100644
--- a/cache.h
+++ b/cache.h
@@ -480,7 +480,7 @@ extern const char *get_git_common_dir(void);
extern char *get_object_directory(void);
extern char *get_index_file(void);
extern char *get_graft_file(void);
-extern int set_git_dir(const char *path);
+extern void set_git_dir(const char *path);
extern int get_common_dir_noenv(struct strbuf *sb, const char *gitdir);
extern int get_common_dir(struct strbuf *sb, const char *gitdir);
extern const char *get_git_namespace(void);