* src/*.c: Include "error.h" instead of simply declaring

	`void error ();'.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/env.c b/src/env.c
index 53be05639..48b7a5c03 100644
--- a/src/env.c
+++ b/src/env.c
@@ -85,9 +85,9 @@
 
 #include "version.h"
 #include "system.h"
+#include "error.h"
 
 int putenv ();
-void error ();
 
 static void usage ();