Problems during Compilation

["Günter Zimmermann" <guenter@guenter-zimmermann.com>]

hi all,

i am not able to compile iptables-1.2.10 because of the following error:

command:
make clean && make KERNEL_DIR=/usr/src/linux-2.6.5-gre-nomod 
MANDIR=/usr/share/man LIBDIR=/usr/local/lib BINDIR=/usr/local/bin 
NO_SHARED_LIBS=1


error:
gcc -O2 -Wall -Wunused -I/usr/src/linux-2.6.5-gre-nomod/include 
-Iinclude/ -DIPTABLES_VERSION=\"1.2.10\"  
-DIPT_LIB_DIR=\"/usr/local/lib/iptables\" -rdynamic -o iptables 
iptables-standalone.c iptables.o libiptc/libiptc.a -ldl -lnsl
/bin/sh: -c: line 1: syntax error near unexpected token `;'
/bin/sh: -c: line 1: `if [ -n "" ]; then  for ext in ; do  echo ".SS 
$ext (not supported, see Patch-O-Matic)" ; cat 
extensions/libipt_$ext.man ; done ; fi >>extensions/libipt_matches.man'
make: *** [extensions/libipt_matches.man] Error 2
rm libiptc/libip6tc.o libiptc/libip4tc.o

thx for your help

best regards
Günter Zimmermann