[Bug other/62168] error in configure: line 21572: test: =: unary operator expected

[manfred99 at gmx dot ch]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62168

--- Comment #6 from Manfred Schwarb <manfred99 at gmx dot ch> ---
I did the following (error present also with your recent patch):

# ../gfortran-source/gcc-5-20140817/configure --enable-languages=c,c++,fortran
--disable-nls --enable-checking=release --disable-libmudflap
--disable-libstdcxx-pch --enable-libgomp --enable-lto --enable-gold
--with-plugin-ld=gold --disable-isl-version-check
--prefix=/usr/local/gfortran-test

# make -j16 bootstrap2-lean 1>/dev/null