X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=m4%2Fargp.m4;h=6a5d6b246eb945dd6ea3ec81e6b8be09079f9e6d;hb=3a0fd281a43a8eaea2168600c1f36fbebc4dea81;hp=76e688117b84644f7934e7b59f1a8cc04124ecd7;hpb=f3e54a1de0814ce1a995541dc9bbd0206e2a3c83;p=gnulib.git

diff --git a/m4/argp.m4 b/m4/argp.m4
index 76e688117..6a5d6b246 100644
--- 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>])