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fixed a bug with expanding unquoted $* when the separator is not whitespace and one or more of the positional parameters ends with the separator, resulting in an extra blank field being generated; fixed an issue with adjusting SHLVL in subshells that caused the environment to be rebuilt too many times; fix to make sure function substitution doesn't leave the -v option unset

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Chet Ramey
2026-05-20 10:18:32 -04:00
parent 669b32f676
commit 2d4ba0c618
15 changed files with 503 additions and 36 deletions
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command.h
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@@ -116,6 +116,8 @@ enum command_type { cm_for, cm_case, cm_while, cm_if, cm_simple, cm_select,
#define PF_ALLINDS 0x40 /* array, act as if [@] was supplied */
#define PF_BACKQUOTE 0x80 /* differentiate `` from $() for command_substitute */
#define PF_COMSUBNLS 0x100 /* for ${; ...; } and read_comsub() to not strip trailing newlines */
#define PF_STRINGEND 0x200 /* set if there are no chars following this expansion */
#define PF_STRINGBEG 0x400 /* set if there are no chars before this expansion */
/* Possible values for subshell_environment */
#define SUBSHELL_ASYNC 0x01 /* subshell caused by `command &' */