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| author | Peter Stephenson <pws@zsh.org> | 2017-09-29 16:46:01 +0100 |
|---|---|---|
| committer | Peter Stephenson <pws@zsh.org> | 2017-10-02 09:44:26 +0100 |
| commit | 174e560a23e40725cd0b50669a52d831342e5246 (patch) | |
| tree | 6ded2f3a9cf9dc2fbece05d867f4531c8e55f575 /Src/params.c | |
| parent | 728f2adfc8daf2c65c5d4130a903635a58c99fb5 (diff) | |
| download | zsh-174e560a23e40725cd0b50669a52d831342e5246.tar.gz zsh-174e560a23e40725cd0b50669a52d831342e5246.tar.xz zsh-174e560a23e40725cd0b50669a52d831342e5246.zip | |
41787 (plus minor tweaks): use $FUNCSTACK for function nesting depth.
Initialised from existing configuration value.
Diffstat (limited to 'Src/params.c')
| -rw-r--r-- | Src/params.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Src/params.c b/Src/params.c index ddf3ce164..31ff0445b 100644 --- a/Src/params.c +++ b/Src/params.c @@ -101,6 +101,19 @@ zlong lastval, /* $? */ rprompt_indent, /* $ZLE_RPROMPT_INDENT */ ppid, /* $PPID */ zsh_subshell; /* $ZSH_SUBSHELL */ + +/* $FUNCNEST */ +/**/ +mod_export +zlong zsh_funcnest = +#ifdef MAX_FUNCTION_DEPTH + MAX_FUNCTION_DEPTH +#else + /* Disabled by default but can be enabled at run time */ + -1 +#endif + ; + /**/ zlong lineno, /* $LINENO */ zoptind, /* $OPTIND */ @@ -337,6 +350,7 @@ IPDEF5("COLUMNS", &zterm_columns, zlevar_gsu), IPDEF5("LINES", &zterm_lines, zlevar_gsu), IPDEF5U("ZLE_RPROMPT_INDENT", &rprompt_indent, rprompt_indent_gsu), IPDEF5("SHLVL", &shlvl, varinteger_gsu), +IPDEF5("FUNCNEST", &zsh_funcnest, varinteger_gsu), /* Don't import internal integer status variables. */ #define IPDEF6(A,B,F) {{NULL,A,PM_INTEGER|PM_SPECIAL|PM_DONTIMPORT},BR((void *)B),GSU(F),10,0,NULL,NULL,NULL,0} |