test

            continue;

        }

        if(w=="if" || w=="for" || w=="while" || w=="case" || w=="{")

        // Only a word actually IN COMMAND-NAME POSITION counts as a real

        // if/for/while/case/{ opener or fi/done/esac/} closer here -- e.g.

        // "{ echo abc | cat; echo done; }" 's own "done" is plainly cat's

        // argument (via "echo done"), not a real while-loop terminator,

        // and must never desync this depth count. Same reasoning

        // collectFunctionDefinitions()'s own "atStmtStart" already applies

        // (see its comment) for the identical hazard; "i==segstart" here

        // covers this SPECIFIC loop's own equivalent of "i==0" there (the

        // start of whichever ';'/'&&'/'||'-delimited segment is currently

        // being scanned, not necessarily the whole input's own word 0),

        // and the "!" case covers "! if ...; then ...; fi"'s negated

        // compound command, whose "if" sits right after "!", not right

        // after a real separator.

        bool atStmtStart=(i==segstart || words[i-1].text==";" ||

                           words[i-1].text=="&&" || words[i-1].text=="||" ||

                           (i==segstart+1 && words[segstart].text=="!"));

        if(atStmtStart && (w=="if" || w=="for" || w=="while" || w=="case" || w=="{"))

            ++depth;

        else if(depth>0 && (w=="fi" || w=="done" || w=="esac" || w=="}"))

        else if(atStmtStart && depth>0 && (w=="fi" || w=="done" || w=="esac" || w=="}"))

            --depth;

    }