1 files changed, 1 insertions, 1 deletions
diff --git a/quotasys.h b/quotasys.h
index 5ca26e6..e79f8cd 100644
--- a/quotasys.h
+++ b/quotasys.h
@@ -113,7 +113,7 @@ void space2str(qsize_t, char *, int);
 const char *str2space(const char *string, qsize_t *space);
 
 /* Convert number to short printable form */
-void number2str(unsigned long long, char *, int);
+void number2str(long long, char *, int);
 
 /* Convert inode number with unit from string to quota inodes. */
 const char *str2number(const char *string, qsize_t *inodes);