What version of NAV are you running? This was fixed in NAV 3.0.1.
You are right I installed 3.0.0, just followed one of the red hat install guides on the wiki using a rpm for 3.0.0. Now I'm trying to install either 3.0.1 og 3.1.0, but get the same error when running make. The ./configure par works nicely, runing make I get:
[marius@room nav-3.1.0]$ make make[1]: Entering directory `/home/marius/nav-3.1.0/src' Building Util ... (cd Util && ) && touch Util /bin/sh: -c: line 0: syntax error near unexpected token `)' /bin/sh: -c: line 0: `(cd Util && ) && touch Util' make[1]: *** [Util] Error 2 make[1]: Leaving directory `/home/marius/nav-3.1.0/src' make: *** [all] Error 1
Marius