Add benchmark dependency check.

2025-12-06 17:47:42 +01:00
parent 98cb2f58ea
commit 6c789195e6
1 changed files with 6 additions and 0 deletions
--- a/benchmark.sh
+++ b/benchmark.sh
@@ -9,6 +9,12 @@ then
 	exit 1
 fi

+if ! command -v calc &>/dev/null
+then
+	>&2 echo "Missing 'calc' program. Please install it for this script."
+	exit 1
+fi
+
 echo "Calculating primes up to 100,000,000"
 TOTAL="0"
 for _ in $(seq "$TRIALS")