_pecl.sh

bugfix:
-si ‘No upgrades available’

_pecl.sh

@@ -27,6 +27,7 @@ if [ -n "$pecl_upgrade" ]; then
 	echo ""
 	available=$(echo "$pecl_upgrade" | grep -v 'No upgrades available' | grep 'kB')
 	
+	if [ -n "$available" ]; then
 		while read ligne 
 		do 
 			#echo "$ligne"
@@ -43,10 +44,9 @@ if [ -n "$pecl_upgrade" ]; then
 				else
 					echo "$b" | xargs -n 1 pecl upgrade
 				fi
-
 			fi
 		done <<< "$available"
-
+	fi
 fi
 
 echo ""