I tried to make FS current with the following command, which got errors in the ../configure step. Is it OK to proceed to make install?

make clean && svn up && ./configure

configure: creating ./config.status

config.status: creating Makefile

config.status: creating libedit.pc

config.status: creating src/Makefile

config.status: creating doc/Makefile

config.status: creating examples/Makefile

config.status: creating config.h

config.status: executing depfiles commands

configure: configuring in libs/pcre

configure: running /bin/sh './configure.gnu' --prefix=/usr/local/freeswitch  --cache-file=/dev/null --srcdir=.

configure: error: cannot find sources (pcre.h.in) in .

configure: error: /bin/sh './configure.gnu' failed for libs/pcre

Thanks, Lars