zsh: completion: ignore completer functions and expand wildcards

zsh/completion.zsh

@@ -57,6 +57,16 @@ zstyle ':completion:*:(^approximate):*' matcher-list 'm:{a-z}={A-Z}'
 zstyle -e ':completion:*:approximate:*' max-errors \
 	'reply=( $(( ($#PREFIX + $#SUFFIX) / 3 )) )'
 
+# expand shell wildcards to all matching files after <TAB>
+zstyle ':completion:*:expand:*' tag-order all-expansions
+# keep prefixed unexpanded if possible
+zstyle ':completion:*:expand:*' keep-prefix on
+
+# ignore completion functions (until the _ignored completer)
+zstyle ':completion:*:functions' ignored-patterns '_*'
+# do not propose anything starting with '_' when offering typo corrections
+CORRECT_IGNORE='_*'
+
 # ===== completion appearance
 # use ls colors for completion
 zstyle ':completion:*' list-colors "${(@s.:.)LS_COLORS}"
@@ -87,14 +97,9 @@ zstyle ':completion:*' menu select=1 _complete _ignored _approximate
 # Add simple colors to kill
 zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#) ([0-9a-z-]#)*=01;34=0=01'
 
-# insert all expansions for expand completer
-# zstyle ':completion:*:expand:*' tag-order all-expansions
-  
 # offer indexes before parameters in subscripts
 zstyle ':completion:*:*:-subscript-:*' tag-order indexes parameters
 
-# ignore completion functions (until the _ignored completer)
-zstyle ':completion:*:functions' ignored-patterns '_*'
 zstyle '*' single-ignored show
 
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