diff --git a/bashrc.cust b/bashrc.cust
index 2f313ff..63bb68f 100644
--- a/bashrc.cust
+++ b/bashrc.cust
@@ -26,4 +26,11 @@ alias r='rm -fr'
 alias repoinit='repo init --no-clone-bundle'
 alias reposync='repo sync --force-sync --no-clone-bundle -c --no-tags'
 alias sudo='sudo '
-alias wget='wget --hsts-file /dev/null'
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+alias wget='wget --hsts-file /dev/null'
+
+
+# Functions
+function cust-error {
+	echo "ERROR: Invalid argument(s)!"
+	exit 1
+}
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