From 99b3058f5ecde7a281091bdd7d0deb04e026d0e4 Mon Sep 17 00:00:00 2001
From: Ricardo Markiewicz <gazer.arg@gmail.com>
Date: Sun, 24 Oct 2004 18:35:16 +0000
Subject: [PATCH]  fixes para escapear simbolos y que no fallen greps

---
 inst/util.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/inst/util.sh b/inst/util.sh
index d4a5dcf..136ab7c 100755
--- a/inst/util.sh
+++ b/inst/util.sh
@@ -37,6 +37,10 @@ preguntar () {
 	OPCIONES=$2
 	while [ true ] ; do
 		read -p "$PREGUNTA [$OPCIONES]: " RTA
+
+		# Escapeo el caracter '-' por '\-'
+		RTA=$(echo $RTA | sed "s/\-/\\\-/")
+
 		IS_OK=`echo "$OPCIONES" | grep "$RTA"`
 		if [ ! -z "$IS_OK" ] && [ ! -z "$RTA" ] ; then
 			eval "$3=$RTA"
-- 
2.43.0