Remove forward dcl of usage.

diff --git a/src/join.c b/src/join.c
index 2e14ff6e8e479f1f0c05d7d1e970b565d057f145..1172d48e2cfc470757cc2e70387426f94e02e428 100644 (file)
--- a/src/join.c
+++ b/src/join.c
@@ -34,7 +34,6 @@
 
 char *xmalloc ();
 char *xrealloc ();
-static void usage ();
 
 /* Undefine, to avoid warning about redefinition on some systems.  */
 #undef min