[AC_DEFINE(GNULIB_PROGRAM_INVOCATION_NAME, 1,
[Define to 1 to add extern declaration of program_invocation_name to argp-namefrob.h])],
[#include <errno.h>])
AC_CHECK_DECL([program_invocation_short_name],
[AC_DEFINE(GNULIB_PROGRAM_INVOCATION_NAME, 1,
[Define to 1 to add extern declaration of program_invocation_name to argp-namefrob.h])],
[#include <errno.h>])
AC_CHECK_DECL([program_invocation_short_name],