From ce2a0931b69fa88934bd83353a47286d69e9c692 Mon Sep 17 00:00:00 2001
From: ceriel <devnull@localhost>
Date: Tue, 9 Apr 1991 10:15:48 +0000
Subject: [PATCH] fixed problem with extern declarations

---
 lang/cem/cemcom.ansi/idf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lang/cem/cemcom.ansi/idf.c b/lang/cem/cemcom.ansi/idf.c
index 00cebe15..080935a9 100644
--- a/lang/cem/cemcom.ansi/idf.c
+++ b/lang/cem/cemcom.ansi/idf.c
@@ -317,7 +317,7 @@ declare_idf(ds, dc, lvl)
 			break;
 		case L_FORMAL2:	/* formal definition */
 		default:	/* local */
-			error("%s redeclared", idf->id_text);
+			if (sc != EXTERN) error("%s redeclared", idf->id_text);
 			break;
 		}
 	}