+extern char *mksnpath(char *buf, size_t n, const char *fmt, ...)
+ __attribute__((format (printf, 3, 4)));
+extern char *git_snpath(char *buf, size_t n, const char *fmt, ...)
+ __attribute__((format (printf, 3, 4)));
+extern char *git_pathdup(const char *fmt, ...)
+ __attribute__((format (printf, 1, 2)));
+