zshrc: Remove udiff

Signed-off-by: Frank Terbeck <ft@bewatermyfriend.org>
grml · Dec 6, 2011 · 2933102 · 2933102
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diff --git a/doc/grmlzshrc.t2t b/doc/grmlzshrc.t2t
@@ -786,11 +786,6 @@ Translates a word from german to english (-D) or vice versa (-E).
 : **uchange()**
 Shows upstreams changelog of a given package in $PAGER.
 
-: **udiff()**
-Makes a unified diff of the command line arguments trying hard to find a
-smaller set of changes. Descends recursively into subdirectories. Ignores
-hows some information about current status.
-
 : **uprint()**
 Works around the "print -l ${(u)foo}"-limitation on zsh older than 4.2.
 

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
@@ -2779,11 +2779,6 @@ shzip() {
     emulate -L zsh
     unzip -l $1 | $PAGER
 }
-#f5# Unified diff
-udiff() {
-    emulate -L zsh
-    diff -urd $* | egrep -v "^Only in |^Binary files "
-}
 
 # Function Usage: doc packagename
 #f5# \kbd{cd} to /usr/share/doc/\textit{package}