LinuxQuestions.org - Error during the compilation of Prozilla. How to correct the recursive error?

Hi all,

I got this error during the make command. I was compiling Prozilla. The output is:
Code:
Wall -O0 -D_REENTRANT -D_REENTRANT -W -Wall -O2 -ggdb -Wall -O0 -D_REENTRANT -c ftpsearch.c

 gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../intl -I/usr/local/include -DLOCALEDIR=\"/usr/local/share/locale\" -Wall -O0 -D_REENTRANT -D_REENTRANT -W -Wall -O2 -ggdb -Wall -O0 -D_REENTRANT -Wp,-MD,.deps/ftpsearch.pp -c ftpsearch.c -o ftpsearch.o

/bin/sh ../libtool --mode=compile gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../intl -I/usr/local/include  -DLOCALEDIR=\"/usr/local/share/locale\"  -Wall -O0 -D_REENTRANT -D_REENTRANT -W -Wall -O2 -ggdb -Wall -O0 -D_REENTRANT -c ping.c

 gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../intl -I/usr/local/include -DLOCALEDIR=\"/usr/local/share/locale\" -Wall -O0 -D_REENTRANT -D_REENTRANT -W -Wall -O2 -ggdb -Wall -O0 -D_REENTRANT -Wp,-MD,.deps/ping.pp -c ping.c -o ping.o

/bin/sh ../libtool --mode=link gcc -Wall -O0 -D_REENTRANT -D_REENTRANT -W -Wall -O2 -ggdb -Wall -O0 -D_REENTRANT  -o libprozilla.la -rpath /usr/local/lib -version-info 1:0:1 connect.lo connection.lo debug.lo download.lo ftp.lo ftpparse.lo main.lo misc.lo netrc.lo url.lo http.lo http-retr.lo ftp-retr.lo logfile.lo ftpsearch.lo ping.lo  -lpthread

mkdir .libs

ar cru .libs/libprozilla.a  connect.o connection.o debug.o download.o ftp.o ftpparse.o main.o misc.o netrc.o url.o http.o http-retr.o ftp-retr.o logfile.o ftpsearch.o ping.o

ranlib .libs/libprozilla.a

creating libprozilla.la

../libtool: line 5487: -e: command not found

../libtool: line 5502: -e: command not found

(cd .libs && rm -f libprozilla.la && ln -s ../libprozilla.la libprozilla.la)

make[4]: Leaving directory `/home/Deepu/downloads/temporary/prozilla-20010122/prozilla-2.0.4/libprozilla/src'

make[4]: Entering directory `/home/Deepu/downloads/temporary/prozilla-20010122/prozilla-2.0.4/libprozilla'

make[4]: Nothing to be done for `all-am'.

make[4]: Leaving directory `/home/Deepu/downloads/temporary/prozilla-20010122/prozilla-2.0.4/libprozilla'

make[3]: Leaving directory `/home/Deepu/downloads/temporary/prozilla-20010122/prozilla-2.0.4/libprozilla'

make[2]: Leaving directory `/home/Deepu/downloads/temporary/prozilla-20010122/prozilla-2.0.4/libprozilla'

Making all in src

make[2]: Entering directory `/home/Deepu/downloads/temporary/prozilla-20010122/prozilla-2.0.4/src'

if g++ -DHAVE_CONFIG_H -I. -I. -I.. -I. -I.. -I../libprozilla/src -I../intl -I/usr/local/include  -fno-inline -DLOCALEDIR=\"/usr/local/share/locale\"  -Wall -ggdb -D_REENTRANT -MT main.o -MD -MP -MF ".deps/main.Tpo" \

          -c -o main.o `test -f 'main.cpp' || echo './'`main.cpp; \

        then mv -f ".deps/main.Tpo" ".deps/main.Po"; \

        else rm -f ".deps/main.Tpo"; exit 1; \

        fi

download_win.h:55: error: extra qualification ‘DL_Window::’ on member ‘print_status’

make[2]: *** [main.o] Error 1

make[2]: Leaving directory `/home/Deepu/downloads/temporary/prozilla-20010122/prozilla-2.0.4/src'

make[1]: *** [all-recursive] Error 1

make[1]: Leaving directory `/home/Deepu/downloads/temporary/prozilla-20010122/prozilla-2.0.4'

make: *** [all] Error 2
How do I correct this?