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-rw-r--r--lib/argmatch.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/lib/argmatch.c b/lib/argmatch.c
index 86a01eb5b..972a085e9 100644
--- a/lib/argmatch.c
+++ b/lib/argmatch.c
@@ -209,7 +209,6 @@ 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