From fc62748972ed23c3582f4f7cbcc9159816065ea8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gon=C3=A7alo=20Morais?= <gnclmorais@gmail.com>
Date: Sun, 27 Sep 2020 15:15:23 +0100
Subject: [PATCH] Perform exact word match on brew + grep
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Example: if looking for “git” and there is “git” and “gitish” on
the results list, this command will complain. This fix makes sure
it matches on the whole word.
---
 twirl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/twirl b/twirl
index 651a3b6..d395dac 100755
--- a/twirl
+++ b/twirl
@@ -480,7 +480,7 @@ ask() {
 }
 
 ###############################################################################
-# 
+#
 ###############################################################################
 
 # return 1 if global command line program installed, else 0
@@ -546,7 +546,7 @@ gem_install_or_update() {
 }
 
 install_brews() {
-    if test ! $(brew list | grep $brew); then
+    if test ! $(brew list | grep -x $brew); then
         echo_install "Installing $brew"
 		brew install $brew >/dev/null
 		print_in_green "${bold}✓ installed!${normal}\n"