[PATCH] select-bracketed: set nocprecedences to force native precedence ordering

[Joey Pabalinas <joeypabalinas@gmail.com>]

With cprecedences set, expressions like `1 + (idx-1) & ~1` are evaluated as
`(1 + (idx-1)) & ~1` instead of the intended `1 + ((idx-1) & ~1)`. Set the
nocprecedences option and add clarifying parenthesis to the ambiguous
expressions.

Signed-off-by: Joey Pabalinas <joeypabalinas@gmail.com>
---
 Functions/Zle/select-bracketed | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Functions/Zle/select-bracketed b/Functions/Zle/select-bracketed
index d467bb8047466faa32..add5b70f0c9fd72215 100644
--- a/Functions/Zle/select-bracketed
+++ b/Functions/Zle/select-bracketed
@@ -10,17 +10,17 @@
 #	for c in {a,i}${(s..)^:-'()[]{}<>bB'}; do
 #	  bindkey -M $m $c select-bracketed
 #	done
 #     done
 
-setopt localoptions noksharrays
+setopt localoptions nocprecedences noksharrays
 
 local style=${${1:-$KEYS}[1]} matching="(){}[]<>bbBB"
 local -i find=${NUMERIC:-1} idx=${matching[(I)[${${1:-$KEYS}[2]}]]}%9
 (( idx )) || return 1 # no corresponding closing bracket
-local lmatch=${matching[1 + (idx-1) & ~1]}
-local rmatch=${matching[1 + (idx-1) | 1]}
+local lmatch=${matching[1 + ((idx-1) & ~1)]}
+local rmatch=${matching[1 + ((idx-1) | 1)]}
 local -i start=CURSOR+1 end=CURSOR+1 rfind=find
 
 [[ $BUFFER[start] = "$rmatch" ]] && (( start--, end-- ))
 if (( REGION_ACTIVE  && MARK != CURSOR)); then
   (( MARK < CURSOR && (start=end=MARK+1) ))
-- 
Cheers,
Joey Pabalinas