From f891c9ed5cd9b0f5d112ef50fcb811789cc5d0cf Mon Sep 17 00:00:00 2001
From: Thomas Voss <mail@thomasvoss.com>
Date: Sat, 7 Dec 2024 16:48:36 +0100
Subject: Use a for-loop

---
 2024/07/puzzles.awk | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to '2024/07/puzzles.awk')

diff --git a/2024/07/puzzles.awk b/2024/07/puzzles.awk
index 53b23d3..45597e9 100644
--- a/2024/07/puzzles.awk
+++ b/2024/07/puzzles.awk
@@ -5,9 +5,8 @@
 # START PART 2
 function pow(x, e,    n)
 {
-	n = 1
-	while (e--)
-		n *= x
+	for (n = 1; e--; n *= x)
+		;
 	return n
 }
 # END PART 2
-- 
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