From 4d0bd914e7c1ee65f4036e60149a7b891906a5d3 Mon Sep 17 00:00:00 2001
From: George Abbott <george@gabbott.dev>
Date: Tue, 31 Oct 2023 17:54:07 +0000
Subject: Commit all to date.

---
 util/isflag | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100755 util/isflag

(limited to 'util/isflag')

diff --git a/util/isflag b/util/isflag
new file mode 100755
index 0000000..214a989
--- /dev/null
+++ b/util/isflag
@@ -0,0 +1,13 @@
+#!/bin/sh
+# Pass a flag name, and "$@", and this will check if the flag was passed.
+# Example: isflag '-p' "$@"
+# will check if the -p flag was passed to the program.
+
+term="$1"
+shift
+for arg; do
+	if [ "$arg" = "$term" ] ; then 
+		return 0
+	fi
+done
+return 1
-- 
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