--- arc.c.orig	Mon Dec 29 07:10:22 1997
+++ arc.c	Mon Dec 29 07:11:13 1997
@@ -110,7 +110,7 @@
 	VOID		upper();/* case conversion routine */
 	char	       *envfind();	/* environment searcher */
 	int		n;	/* index */
-	char	       *arctemp2, *mktemp();
+	char	       *arctemp2, *mkstemp();
 #if	GEMDOS
 	VOID		exitpause();
 	int		append;
@@ -220,7 +220,7 @@
 #if	!MSDOS
 	{
 		static char tempname[] = "AXXXXXX";
-		strcat(arctemp, mktemp(tempname));
+		strcat(arctemp, mkstemp(tempname));
 	}
 #else
 	strcat(arctemp, "$ARCTEMP");
