Fix wrong comments

day04/ex2-c.c

@@ -1,4 +1,4 @@
-/* ex1-c: Advent2020 game, day 4/game 1
+/* ex2-c: Advent2020 game, day 4/game 2
  */
 
 #include <stdio.h>

day05/ex1-c.c

@@ -1,4 +1,4 @@
-/* ex1-c: Advent2020 game, day 4/game 1
+/* ex1-c: Advent2020 game, day 5/game 1
  */
 
 #include <stdio.h>

day05/ex2-c.c

@@ -1,4 +1,4 @@
-/* ex1-c: Advent2020 game, day 4/game 1
+/* ex2-c: Advent2020 game, day 5/game 2
  */
 
 #include <stdio.h>

day06/ex1-c.c

@@ -1,4 +1,4 @@
-/* ex1-c: Advent2020 game, day 4/game 1
+/* ex1-c: Advent2020 game, day 6/game 1
  */
 
 #include <stdio.h>

day06/ex2-bis.bash

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# ex1.bash: Advent2020 game, day 6/game 1.
+# ex2-bis.bash: Advent2020 game, day 6/game 2.
 
 CMD=${0##*/}
 shopt -s extglob

day06/ex2-c.c

@@ -1,4 +1,4 @@
-/* ex1-c: Advent2020 game, day 4/game 1
+/* ex2-c: Advent2020 game, day 6/game 2
  */
 
 #include <stdio.h>

day06/ex2.bash

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# ex1.bash: Advent2020 game, day 6/game 1.
+# ex2.bash: Advent2020 game, day 6/game 2.
 
 CMD=${0##*/}
 shopt -s extglob

day07/ex1-bis.bash

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# ex1.bash: Advent2020 game, day 7/game 1.
+# ex1-bis.bash: Advent2020 game, day 7/game 1.
 
 CMD=${0##*/}
 shopt -s extglob

day07/ex2.bash

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# ex1.bash: Advent2020 game, day 7/game 2.
+# ex2.bash: Advent2020 game, day 7/game 2.
 
 CMD=${0##*/}
 shopt -s extglob

day08/ex2-c.c

@@ -1,4 +1,4 @@
-/* ex1-c: Advent2020 game, day 8/game 1
+/* ex2-c: Advent2020 game, day 8/game 2
  */
 
 #include <stdio.h>

day09/ex1-c.c

@@ -1,4 +1,4 @@
-/* ex1-c: Advent2020 game, day 8/game 1
+/* ex1-c: Advent2020 game, day 9/game 1
  */
 
 #include <stdio.h>

day09/ex1.bash

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# ex1.bash: Advent2020 game, day 8/game 1.
+# ex1.bash: Advent2020 game, day 9/game 1.
 
 CMD=${0##*/}
 shopt -s extglob

day09/ex2-c.c

@@ -1,4 +1,4 @@
-/* ex1-c: Advent2020 game, day 8/game 1
+/* ex2-c: Advent2020 game, day 9/game 2
  */
 
 #include <stdio.h>

day09/ex2.bash

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# ex1.bash: Advent2020 game, day 8/game 1.
+# ex1.bash: Advent2020 game, day 9/game 2.
 
 CMD=${0##*/}
 shopt -s extglob

day11/ex1-c.c

@@ -1,4 +1,4 @@
-/* ex1-c: Advent2020 game, day 10/game 1
+/* ex1-c: Advent2020 game, day 11/game 1
  */
 
 #include <stdio.h>

day11/ex1-slow.bash

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# ex1.bash: Advent2020 game, day 10/game 1.
+# ex1-slow.bash: Advent2020 game, day 11/game 1.
 
 CMD=${0##*/}
 shopt -s extglob

day11/ex2-c.c

@@ -1,4 +1,4 @@
-/* ex1-c: Advent2020 game, day 10/game 1
+/* ex2-c: Advent2020 game, day 11/game 2
  */
 
 #include <stdio.h>

day11/ex2.bash

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# ex1.bash: Advent2020 game, day 11/game 1.
+# ex2.bash: Advent2020 game, day 11/game 2.
 
 CMD=${0##*/}
 shopt -s extglob

day12/ex2-c.c

@@ -1,4 +1,4 @@
-/* ex2-c: Advent2020 game, day 12/game 1
+/* ex2-c: Advent2020 game, day 12/game 2
  */
 
 #include <stdio.h>

day13/ex2.bash

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# ex1.bash: Advent2020 game, day 13/game 2.
+# ex2.bash: Advent2020 game, day 13/game 2.
 
 CMD=${0##*/}
 shopt -s extglob

day14/ex2.bash

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# ex1.bash: Advent2020 game, day 14/game 2.
+# ex2.bash: Advent2020 game, day 14/game 2.
 
 CMD=${0##*/}
 shopt -s extglob

day15/ex1-2-slow.bash

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# ex1.bash: Advent2020 game, day 15/games 1 and 2.
+# ex1-2-slow.bash: Advent2020 game, day 15/games 1 and 2.
 # ===> Too slow for exercise 2, needed to rewrite the algorithm.
 
 CMD=${0##*/}

day16/ex2-c.c

@@ -1,4 +1,4 @@
-/* ex1-c: Advent2020 game, day 16/game 1
+/* ex2-c: Advent2020 game, day 16/game 2
  */
 
 #include <stdio.h>

day17/ex1-v1.bash

@@ -1,6 +1,7 @@
 #!/bin/bash
 #
-# ex1.bash: Advent2020 game, day 17/game 1.
+# ex1-v1.bash: Advent2020 game, day 17/game 1.
+# too slow to adapt for task 2. See ex1.bash.
 
 CMD=${0##*/}
 #shopt -s extglob

day17/ex2.bash

@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# ex1.bash: Advent2020 game, day 17/game 2.
+# ex2.bash: Advent2020 game, day 17/game 2.
 
 CMD=${0##*/}
 #shopt -s extglob