pkgs/profpatsch/e: translate [ and ] to block boundaries

Since the goal of using `e` with argv is interactive execution of
block-style commands from the command line, the use of { and } for
blocks is sub-optimal, since bash (and ostensibly also fish) interpret
them as metacharacters and assign some semantics.

[ and ] on the other hand are not taken (apart from the `[`
executable, which is only relevant in command position and can always
be replaced by the `test` command). So we translate a stand-alone "["
argument to "{" and the same for "]"/"}", giving us a transparent
block syntax.

0 files changed, 0 insertions, 0 deletions