AC_LANG_PUSH([C])
AC_DEFUN(
        [AX_PROGNAME_VER],
        AC_RUN_IFELSE([
                #include <progname/progname.h>
                int main(void) {
                        int major=0, minor=10, patch=1;

                        if (( PROGNAME_MAJOR > major ) ||
                           (( PROGNAME_MAJOR == major ) && ( PROGNAME_MINOR > minor )) ||
                           (( PROGNAME_MAJOR == major ) && ( PROGNAME_MINOR == minor ) && ( PROGNAME_PATCH >= patch )))
                        {
                                printf("%sn", "progname version test passed");
                                exit(0);
                        }
                        else
                        {
                                printf("%sn", "progname version test FAILED");
                                exit(1);
                        }
                }], [VERSION_CHECK_PASSED=1], [VERSION_CHECK_PASSED=0],
        )
)
AC_LANG_POP

[ec2-user@ip-172-31-23-235 ~]$ autoreconf -fiv
autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal --force -I m4
m4/ac_check_define.m4:67: error: m4_defn: undefined macro: _AC_LANG
../../lib/autoconf/lang.m4:107: AC_LANG_POP is expanded from...
m4/ac_check_define.m4:67: the top level
autom4te: /usr/bin/m4 failed with exit status: 1
aclocal: error: echo failed with exit status: 1
autoreconf: aclocal failed with exit status: 1