X-Git-Url: https://git.grml.org/?a=blobdiff_plain;ds=sidebyside;f=etc%2Fzsh%2Fzshrc;h=af0e3a616613c89f1000526330276a9f99167c6a;hb=d31a5151aac452632653417b842bef8f034b9412;hp=f78f92784822d2abc612705793b1400b90daa4ed;hpb=2c8ba395a8bddb57300892c1ac27ff6036e493e9;p=grml-etc-core.git

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index f78f927..af0e3a6 100644
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -1,4 +1,4 @@
-# Filename:      zshrc
+# Filename:      /etc/zsh/zshrc
 # Purpose:       config file for zsh (z shell)
 # Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
 # Bug-Reports:   see http://grml.org/bugs/
@@ -249,11 +249,12 @@ second file being the .zshrc file from /etc/skel.
 If you have a .zshrc file in your home directory that originally
 came from the skel directory, please remove it. This is also the case
 if you followed earlier instructions from the grml-zsh-refcard or
-from <http://grml.org/console> on non-grml systems.
+from <http://grml.org/console/> on non-grml systems.
 
-Please see the current grml-zsh-refcard for updated installation
-information. In short, you don'\''t want a .zshrc.global file. Install
-the global zshrc to ~/.zshrc and be done.
+Please see the current grml-zsh-refcard (available at
+<http://grml.org/zsh/>) for updated installation information. In short,
+you don'\''t want a .zshrc.global file. Install the global zshrc to
+~/.zshrc and be done.
 
 If you need changes to the configuration, use ~/.zshrc.pre and
 ~/.zshrc.local.
@@ -512,12 +513,6 @@ fi
 # do Fink setup on darwin
 isdarwin && xsource /sw/bin/init.sh
 
-# set width of man pages to 80 for more convenient reading
-# export MANWIDTH=${MANWIDTH:-80}
-
-# Search path for the cd command
-#  cdpath=(.. ~)
-
 # completion functions go to /etc/zsh/completion.d
 # function files may be put into /etc/zsh/functions.d, from where they
 # will be automatically autoloaded.
@@ -2436,6 +2431,9 @@ grmlcomp() {
     zstyle ':completion:*:manuals.*'  insert-sections   true
     zstyle ':completion:*:man:*'      menu yes select
 
+    # provide .. as a completion
+    zstyle ':completion:*' special-dirs ..
+
     # run rehash on completion so new installed program are found automatically:
     _force_rehash() {
         (( CURRENT == 1 )) && rehash
@@ -3837,16 +3835,21 @@ mkmaildir() {
     mkdir -p ${root}/${subdir}/{cur,new,tmp}
 }
 
-# xtrename() rename xterm from within GNU-screen
+#f5# Change the xterm title from within GNU-screen
 xtrename() {
-    if [[ -z ${DISPLAY} ]] ; then
-        printf 'xtrename only makes sense in X11.\n'
-        return 1
+    if [[ ${1} != "-f" ]] ; then
+        if [[ -z ${DISPLAY} ]] ; then
+            printf 'xtrename only makes sense in X11.\n'
+            return 1
+        fi
+    else
+        shift
     fi
     if [[ -z ${1} ]] ; then
-        printf 'usage: xtrename() "title for xterm"\n'
+        printf 'usage: xtrename [-f] "title for xterm"\n'
         printf '  renames the title of xterm from _within_ screen.\n'
-        printf '  Also works without screen.\n'
+        printf '  also works without screen.\n'
+        printf '  will not work if DISPLAY is unset, use -f to override.\n'
         return 0
     fi
     print -n "\eP\e]0;${1}\C-G\e\\"