On Thu, Sep 30, 2004 at 08:40:04PM +0200, Dominik Vogt wrote:
> On Thu, May 29, 2003 at 10:23:48PM +0000, Mikhael Goikhman wrote:
> > I would like to get some feedback before I try to resolve these bugs.
> > These are in both 2.4.x and 2.5.x.
> >
> > 1) 'UnsetEnv VARNAME' does not work, the variable is not unset, instead
> > it gets an empty value "". The fix is obvious, putenv should be called
> > with "VARNAME" not "VARNAME=".
>
> I've written a function flib_unsetenv() that uses unsetenv if the
> system has it. If not, it calls putenv("name"). If that throws
> an error or does not remove the variable, it is zeroed with
> putenv("name=").
>
This new code is giving me some trouble
#0 0x40290223 in free () from /lib/libc.so.6
#1 0x080f7989 in add_to_envlist (var=0x820aad0 "Icon-0x2400003",
env=0x82139f8 "Icon-0x2400003=$[w.iconfile]") at envvar.c:394
#2 0x080f7acb in flib_putenv (var=0x820aad0 "Icon-0x2400003",
env=0x82139f8 "Icon-0x2400003=$[w.iconfile]") at envvar.c:447
#3 0x08082cd5 in CMD_SetEnv (cond_rc=0xbfffeb60, exc=0x82153c8,
action=0x8216c3b "") at builtins.c:3337
#4 0x080bab2b in __execute_function (cond_rc=0xbfffeb60, exc=0x8217360,
action=0x8215bcd "SetEnv Icon-0x2400003 $[w.iconfile]",
exec_flags=0 '\0', args=0x0) at functions.c:630
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