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Revision 1.21 by root, Mon Jan 2 15:11:05 2006 UTC vs.
Revision 1.24 by root, Wed Jan 11 19:55:33 2006 UTC

35 35
36 Compared to e.g. Eterm (5112k), aterm (3132k) and xterm (4680k), 36 Compared to e.g. Eterm (5112k), aterm (3132k) and xterm (4680k),
37 this still fares rather well. And compared to some monsters like 37 this still fares rather well. And compared to some monsters like
38 gnome-terminal (21152k + extra 4204k in separate processes) or 38 gnome-terminal (21152k + extra 4204k in separate processes) or
39 konsole (22200k + extra 43180k in daemons that stay around after 39 konsole (22200k + extra 43180k in daemons that stay around after
40 exit, plus half aminute of startup time, including the hundreds of 40 exit, plus half a minute of startup time, including the hundreds of
41 warnings it spits out), it fares extremely well *g*. 41 warnings it spits out), it fares extremely well *g*.
42 42
43 Why C++, isn't that unportable/bloated/uncool? 43 Why C++, isn't that unportable/bloated/uncool?
44 Is this a question? :) It comes up very often. The simple answer is: 44 Is this a question? :) It comes up very often. The simple answer is:
45 I had to write it, and C++ allowed me to write and maintain it in a 45 I had to write it, and C++ allowed me to write and maintain it in a
100 100
101 For other problems that also affect the Debian package, you can and 101 For other problems that also affect the Debian package, you can and
102 probably should use the Debian BTS, too, because, after all, it's 102 probably should use the Debian BTS, too, because, after all, it's
103 also a bug in the Debian version and it serves as a reminder for 103 also a bug in the Debian version and it serves as a reminder for
104 other users that might encounter the same issue. 104 other users that might encounter the same issue.
105
106 I am maintaining rxvt-unicode for distribution/OS XXX, any
107 recommendation?
108 You should build one binary with the default options. configure now
109 enables most useful options, and the trend goes to making them
110 runtime-switchable, too, so there is usually no drawback to enbaling
111 them, except higher disk and possibly memory usage. The perl
112 interpreter should be enabled, as important functionality (menus,
113 selection, likely more in the future) depends on it.
114
115 You should not overwrite the "perl-ext-common" snd "perl-ext"
116 resources system-wide (except maybe with "defaults"). This will
117 result in useful behaviour. If your distribution aims at low memory,
118 add an empty "perl-ext-common" resource to the app-defaults file.
119 This will keep the perl interpreter disabled until the user enables
120 it.
121
122 If you can/want build more binaries, I recommend building a minimal
123 one with "--disable-everything" (very useful) and a maximal one with
124 "--enable-everything" (less useful, it will be very big due to a lot
125 of encodings built-in that increase download times and are rarely
126 used).
127
128 I need to make it setuid/setgid to support utmp/ptys on my OS, is this
129 safe?
130 Likely not. While I honestly try to make it secure, and am probably
131 not bad at it, I think it is simply unreasonable to expect all of
132 freetype + fontconfig + xft + xlib + perl + ... + rxvt-unicode
133 itself to all be secure. Also, rxvt-unicode disables some options
134 when it detects that it runs setuid or setgid, which is not nice.
135 Besides, with the embedded perl interpreter the possibility for
136 security problems easily multiplies.
137
138 Elevated privileges are only required for utmp and pty operations on
139 some systems (for example, GNU/Linux doesn't need any extra
140 privileges for ptys, but some need it for utmp support). It is
141 planned to mvoe this into a forked handler process, but this is not
142 yet done.
143
144 So, while setuid/setgid operation is supported and not a problem on
145 your typical single-user-no-other-logins unix desktop, always
146 remember that its an awful lot of code, most of which isn't checked
147 for security issues regularly.
105 148
106 When I log-in to another system it tells me about missing terminfo data? 149 When I log-in to another system it tells me about missing terminfo data?
107 The terminal description used by rxvt-unicode is not as widely 150 The terminal description used by rxvt-unicode is not as widely
108 available as that for xterm, or even rxvt (for which the same 151 available as that for xterm, or even rxvt (for which the same
109 problem often arises). 152 problem often arises).

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