Balsa 1.1.5 crashes because of charset problems

[Stephan André Schmidt <stephanandre schmidt uni-bielefeld de>]

Hello,

I have got problems with balsa 1.1.5 on Red Hat 7.1. It crashes when
opening a specific folder with the following messages in the xterm from
where I have balsa started:

[stephan@linux2 stephan]$ balsa 

Gdk-WARNING **: Missing charsets in FontSet creation


Gdk-WARNING **:     ISO8859-15


Gdk-WARNING **:     ISO8859-15

The specific folder contains the messages which are sent by 'root' to the
user 'stephan'. I do not know if this messages are using 'fixed' fonts. I
do not have any problems opening messages of this folder with balsa 1.1.4.
(same 'configure' options as with 1.1.5: --enable-all --enable-gtkhtml
--with-ssl --prefix=/usr --disable-more-warnings) Without the
'--disable-more-warnings' option, balsa does not compile (doesn't matter if
1.1.4 or 1.1.5); it fails with -->

 -I/usr/include/gtk-1.2 -I/usr/X11R6/include -I/usr/include/gnome-xml
-DUNICODE_USE_SYSTEM_ICONV  -c print.c
cc1: warnings being treated as errors
print.c: In function `gnome_print_show_with_charset':
print.c:506: warning: passing arg 2 of `iconv' from incompatible pointer
type
make[2]: *** [print.o] Fehler 1
make[2]: Verlassen des Verzeichnisses Verzeichnis
%/1iso8859-15/home/stephan/source/balsa-1.1.4/src%/1iso8859-15
make[1]: *** [all-recursive] Fehler 1
make[1]: Verlassen des Verzeichnisses Verzeichnis
%/1iso8859-15/home/stephan/source/balsa-1.1.4%/1iso8859-15
make: *** [all-recursive-am] Fehler 2

There are error messages before when compiling 'libmutt' -->

gcc -DSHAREDIR=\"/usr/share/misc\" -DSYSCONFDIR=\"/usr/etc\" -DLIBMUTT -I.
-I./imap    -g -O2 -c charset.c
charset.c: In function `mutt_iconv':
charset.c:319: warning: passing arg 2 of `iconv' from incompatible pointer
type
charset.c:334: warning: passing arg 2 of `iconv' from incompatible pointer
type

RH 7.1 comes with glibc-2.2. AFAIK, glibc-2.2 does already contain 'iconv'.
Do I maybe have an glibc-iconv problem?


Thanks for hints,

Stephan