+ man/Makefile
+ src/Makefile
+ contrib/Makefile])
+
+AC_MSG_CHECKING(whether program_invocation_short_name is defined)
+AC_TRY_COMPILE([#include <argp.h>],
+ [program_invocation_short_name = "test";],
+ AC_DEFINE(HAVE_PROGRAM_INVOCATION_SHORT_NAME, 1,
+ [Define if program_invocation_short_name is defined])
+ AC_MSG_RESULT(yes),
+ AC_MSG_RESULT(no))
+
+AC_MSG_CHECKING([whether __progname is defined])
+AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char *__progname;],
+ [if (*__progname == 0) return;])],
+ AC_DEFINE(HAVE___PROGNAME, 1, [Define if __progname is defined])
+ AC_MSG_RESULT(yes),
+ AC_MSG_RESULT(no))