Remove unused dcl of isnumber.

diff --git a/src/chown.c b/src/chown.c
index 7bcd0769a44404d58d02029a36541365642bdb98..4cad5bd48664488fe7f3ebb17885175682db4d53 100644 (file)
--- a/src/chown.c
+++ b/src/chown.c
@@ -55,7 +55,6 @@ char *parse_user_spec ();
 void strip_trailing_slashes ();
 char *xmalloc ();
 char *xrealloc ();
-int isnumber ();
 
 static int change_file_owner ();
 static int change_dir_owner ();