Define HAVE_DECL_PROGRAM_INVOCATION_NAME and HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME

diff --git a/m4/argp.m4 b/m4/argp.m4
index 76e6881..6a5d6b2 100644 (file)
--- a/m4/argp.m4
+++ b/m4/argp.m4
@@ -11,12 +11,14 @@ AC_DEFUN([gl_ARGP],
   AC_REQUIRE([gl_GETOPT_SUBSTITUTE])
 
   AC_CHECK_DECL([program_invocation_name],
-                :,
+                [AC_DEFINE(HAVE_DECL_PROGRAM_INVOCATION_NAME, 1,
+                           [Define if program_invocation_name is declared])],
                [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(HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME, 1,
+                           [Define if program_invocation_short_name is declared])],
                [AC_DEFINE(GNULIB_PROGRAM_INVOCATION_SHORT_NAME, 1,
                            [Define to 1 to add extern declaration of program_invocation_short_name to argp-namefrob.h])],
                 [#include <errno.h>])