gettext

272a409b - Find the Objective-C compiler out-of-the-box on AlmaLinux 9 systems.

Find the Objective-C compiler out-of-the-box on AlmaLinux 9 systems. * gettext-tools/configure.ac: Invoke AC_PROG_OBJC with a customized search list. * gettext-tools/tests/init-env.in (OBJC, OBJCFLAGS): Set to the configure- determined values. * gettext-tools/tests/lang-objc: Use OBJC instead of CC, and OBJCFLAGS instead of CFLAGS. * gettext-tools/examples/hello-objc/configure.ac: Invoke AC_PROG_OBJC with a customized search list. Don't invoke AC_PROC_CC.