The incrementing of SHLVL is configuration dependent. It is best to always increment it to prevent infinite loops. This reverts commit 17a4505a0afba4978e07e6065ca690efc7eb4542.
The incrementing of SHLVL is configuration dependent. It is best to always increment it to prevent infinite loops. This reverts commit 17a4505a0afba4978e07e6065ca690efc7eb4542.