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-rw-r--r--src/join.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/join.c b/src/join.c
index a09ef631d..f6ad7a4fa 100644
--- a/src/join.c
+++ b/src/join.c
@@ -28,10 +28,10 @@
#include "system.h"
#include "version.h"
#include "long-options.h"
+#include "error.h"
char *xmalloc ();
char *xrealloc ();
-void error ();
static void usage ();
#define min(A, B) ((A) < (B) ? (A) : (B))