--- ./aimk.orig	2003-05-11 16:52:24.000000000 +0200
+++ ./aimk	2003-05-11 16:53:18.000000000 +0200
@@ -1172,6 +1172,12 @@
       set CFLAGS = "-DHAS_IN_PORT_T $CFLAGS"
    endif
 
+   strings /lib/libc.so.6 | grep "GNU C Library" | grep 2.3 >& /dev/null
+   if ( $status == 0 ) then
+      set CFLAGS = "-DHAS_IN_PORT_T $CFLAGS"
+   endif
+
+
    set COMPILE_DC = 1
    if ( $USE_QMAKE == 0 ) then
       set MAKE = make