- AC_MSG_CHECKING(whether program_invocation_short_name is defined)
- AC_TRY_LINK([#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 program_invocation_short_name is defined])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#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])])