Hello,
I was searching for regex usage (=~) and didn't find anything meaningful (would replace with (#b) or (#m) so that e.g. default static build works fine). However found (#m) use and not defined local MATCH, MBEGIN, MEND. To not surprise user with overwriting his matching results, I've localized those parameters in two Zsh-related completions.

--  
Sebastian Gniazdowski
psprint /at/ zdharma.org