(getenv): Remove decl.

diff --git a/lib/argmatch.c b/lib/argmatch.c
index 3983632..345256a 100644 (file)
--- a/lib/argmatch.c
+++ b/lib/argmatch.c
@@ -212,7 +212,6 @@ argmatch_to_argument (const char *value,
  * Based on "getversion.c" by David MacKenzie <djm@gnu.ai.mit.edu>
  */
 char *program_name;
-extern const char *getenv ();
 
 /* When to make backup files.  */
 enum backup_type