Fixup warnings and undefined operations that show up in gcc-3.1

-Erik

coreutils/uuencode.c

@@ -21,6 +21,7 @@
  */
 #include <getopt.h>
 #include <stdio.h>
+#include <string.h>
 #include <stdlib.h>
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -49,7 +50,7 @@ static char tbl_std[65] = {
 	'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
 	'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
 	'X', 'Y', 'Z', '[', '\\', ']', '^', '_',
-	'\`' /* termination character */
+	'`' /* termination character */
 };
 
 /*