From: Thilo Six <grml@xk2c.de>
Date: Sun, 5 Feb 2017 14:10:06 +0000 (+0100)
Subject: small fix for sll()
X-Git-Tag: v0.14.0~7
X-Git-Url: http://git.grml.org/?p=grml-etc-core.git;a=commitdiff_plain;h=6b946fefb2878781305176a307933ef2931c48ca

small fix for sll()

* do not pollute dirstack, use 'cd -q'
* create interger vars with defined base
---

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index dfd6159..22b1f1a 100644
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -2824,8 +2824,8 @@ function sll () {
     fi
 
     local file jumpd curdir
-    local -i RTN LINODE i
-    local -a SEENINODES
+    local -i 10 RTN LINODE i
+    local -a    SEENINODES
     curdir="${PWD}"
     RTN=0
 
@@ -2838,8 +2838,8 @@ function sll () {
                 LINODE=$(zstat -L +inode "${file}")
                 for i in ${SEENINODES} ; do
                     if (( ${i} == ${LINODE} )) ; then
-                        builtin cd "${curdir}"
-                        print "link loop detected, aborting!"
+                        builtin cd -q "${curdir}"
+                        print 'link loop detected, aborting!'
                         return 2
                     fi
                 done
@@ -2849,7 +2849,7 @@ function sll () {
             file="${file:t}"
 
             if [[ -d ${jumpd} ]] ; then
-                builtin cd "${jumpd}"  || RTN=1
+                builtin cd -q "${jumpd}"  || RTN=1
             fi
             file=$(readlink "$file")
 
@@ -2857,7 +2857,7 @@ function sll () {
             file="${file:t}"
 
             if [[ -d ${jumpd} ]] ; then
-                builtin cd "${jumpd}"  || RTN=1
+                builtin cd -q "${jumpd}"  || RTN=1
             fi
 
             ls -l "${PWD}/${file}"     || RTN=1
@@ -2866,7 +2866,7 @@ function sll () {
         if (( ${#} >= 1 )) ; then
             print ""
         fi
-        builtin cd "${curdir}"
+        builtin cd -q "${curdir}"
     done
     return ${RTN}
 }