diff options
| author | Peter Stephenson <pws@users.sourceforge.net> | 2003-04-04 16:46:25 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2003-04-04 16:46:25 +0000 |
| commit | 06b04ca1b2d7dcbc77787a248241c6968808d40c (patch) | |
| tree | 75ec8957316013c6c311c7ffc9f35ee7ddcb5783 /Src/params.c | |
| parent | c1bef473646c5f9c44f53aab4c9f9a0ee33a8454 (diff) | |
| download | zsh-06b04ca1b2d7dcbc77787a248241c6968808d40c.tar.gz zsh-06b04ca1b2d7dcbc77787a248241c6968808d40c.tar.xz zsh-06b04ca1b2d7dcbc77787a248241c6968808d40c.zip | |
18435: unsetting readonly returned status 0
Diffstat (limited to 'Src/params.c')
| -rw-r--r-- | Src/params.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/Src/params.c b/Src/params.c index 29f6e4072..61aa3456a 100644 --- a/Src/params.c +++ b/Src/params.c @@ -2214,18 +2214,18 @@ unsetparam(char *s) /* Unset a parameter */ /**/ -mod_export void +mod_export int unsetparam_pm(Param pm, int altflag, int exp) { Param oldpm, altpm; if ((pm->flags & PM_READONLY) && pm->level <= locallevel) { zerr("read-only variable: %s", pm->nam, 0); - return; + return 1; } if ((pm->flags & PM_RESTRICTED) && isset(RESTRICTED)) { zerr("%s: restricted", pm->nam, 0); - return; + return 1; } pm->unsetfn(pm, exp); if ((pm->flags & PM_EXPORTED) && pm->env) { @@ -2267,7 +2267,7 @@ unsetparam_pm(Param pm, int altflag, int exp) */ if ((pm->level && locallevel >= pm->level) || (pm->flags & (PM_SPECIAL|PM_REMOVABLE)) == PM_SPECIAL) - return; + return 0; /* remove parameter node from table */ paramtab->removenode(paramtab, pm->nam); @@ -2292,6 +2292,8 @@ unsetparam_pm(Param pm, int altflag, int exp) } paramtab->freenode((HashNode) pm); /* free parameter node */ + + return 0; } /* Standard function to unset a parameter. This is mostly delegated to * |