From 85d01bca438180ef4ebd0ac6e6c4377c2f524197 Mon Sep 17 00:00:00 2001
From: Zach DeCook <zachdecook@librem.one>
Date: Thu, 28 Apr 2022 10:35:07 -0400
Subject: gurg: helper for easier faceting

---
 has.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'has.sh')

diff --git a/has.sh b/has.sh
index 1a19a5f..f4c94bc 100755
--- a/has.sh
+++ b/has.sh
@@ -1,3 +1,7 @@
 #!/bin/sh
 # Has "$1", not in the "$2"th position
-cat - | grep "$1" | grep -v "$(echo "12345" | tr "$2" "$1" | tr [:digit:] .)"
+if test "$1" = "."; then
+	cat -
+else
+	cat - | grep "$1" | grep -v "$(echo "12345" | tr "$2" "$1" | tr [:digit:] .)"
+fi
-- 
cgit 1.4.1