taoc4: add missing newline - aoc22 - advent of code 2022 solutions
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       ---
 (DIR) commit 42cee6e53f254613a3c8cfab5f6358693a8e902b
 (DIR) parent 02e9cc5f5cf0456ab4a261952bc91906f392c448
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Sun,  4 Dec 2022 08:57:20 +0000
       
       aoc4: add missing newline
       
       Diffstat:
         M 4/aoc4                              |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
 (DIR) diff --git a/4/aoc4 b/4/aoc4
       t@@ -2,7 +2,7 @@
        BEGIN{ FS="," }
        {
                if (split($1, a, "-") != 2 || split($2, b, "-") != 2)
       -                printf("split error: %s", $0)
       +                printf("split error: %s\n", $0)
                if ((a[1] >= b[1] && a[2] <= b[2]) ||
                    (a[1] <= b[1] && a[2] >= b[2]))
                    sum++