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45066: internal: Document forklevel, locallevel, and exit_pending.

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Daniel Shahaf 2019-12-17 07:44:28 +00:00
parent a370f24137
commit ae7e291873
4 changed files with 17 additions and 2 deletions
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Src/exec.c
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@ -971,6 +971,10 @@ hashcmd(char *arg0, char **pp)
return cn;
}
/* The value that 'locallevel' had when we forked. When we get back to this
* level, the current process (which is a subshell) will terminate.
*/
/**/
int
forklevel;