On Tue, Aug 17, 2021 at 06:03:36PM +0300, Ilkka Virta wrote: > I have this in the configure script: > > if test $ac_compiler_gnu = yes; then > GCC=yes > else > GCC= > fi > > I don't know which part of autoconf exactly generates it.
It comes from the AC_PROG_CC macro. On my system, this brings in text from /usr/share/autoconf/autoconf/c.m4 in which this block of Bourne shell code is seen verbatim. > As far as I can see, that's actually already fixed in the devel branch: > https://git.savannah.gnu.org/cgit/bash.git/tree/configure.ac?h=devel#n417 > and > https://git.savannah.gnu.org/cgit/bash.git/tree/CWRU/CWRU.chlog?h=devel#n1503 Dropping Bourne shell compatibility. I can live with that, if Chet can. ;-)
