Retire support for old environment variables.

diff --git a/cache.h b/cache.h
index f0c9b01aa394c0a9a356f4b661141b77a0d7c9f6..dcfcbbc7ce2b50d16ba75b90d99b5eaed59df3c1 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -53,17 +53,6 @@
  */
 #define DEFAULT_GIT_PORT 9418
 
-/*
- * Environment variables transition.
- * We accept older names for now but warn.
- */
-extern char *gitenv_bc(const char *);
-#ifdef __GNUC__
-#define gitenv(e) (getenv(e) ? : gitenv_bc(e))
-#else
-#define gitenv(e) (getenv(e) ? getenv(e) : gitenv_bc(e))
-#endif
-
 /*
  * Basic data structures for the directory cache
  */