1 files changed, 1 insertions, 2 deletions
diff --git a/src/uniq.c b/src/uniq.c
index c4a05edbb..0142c51c9 100644
--- a/src/uniq.c
+++ b/src/uniq.c
@@ -28,11 +28,10 @@
 #include "system.h"
 #include "linebuffer.h"
 #include "version.h"
+#include "error.h"
 
 #define min(x, y) ((x) < (y) ? (x) : (y))
 
-void error ();
-
 static char *find_field ();
 static int different ();
 static void check_file ();