X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fargmatch.h;h=ea0f46800e689a0b6fc6089ed4905a48b904fc76;hb=794b55ff3dcebba4518b555161f97ef6524a7270;hp=e8bb23c667ba7c334554ccb95abe605f11d552b4;hpb=e89390843fe30c85bba83fe7bc90fdfdfa15e253;p=gnulib.git

diff --git a/lib/argmatch.h b/lib/argmatch.h
index e8bb23c66..ea0f46800 100644
--- a/lib/argmatch.h
+++ b/lib/argmatch.h
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 /* Written by David MacKenzie <djm@ai.mit.edu>
    Modified by Akim Demaille <demaille@inf.enst.fr> */
@@ -49,8 +49,8 @@
    false ambiguities (i.e., different matches of ARG but corresponding
    to the same values in VALLIST).  */
 
-int argmatch (char const *arg, char const *const *arglist,
-	      char const *vallist, size_t valsize);
+ptrdiff_t argmatch (char const *arg, char const *const *arglist,
+		    char const *vallist, size_t valsize);
 
 # define ARGMATCH(Arg, Arglist, Vallist) \
   argmatch (Arg, Arglist, (char const *) (Vallist), sizeof *(Vallist))
@@ -63,7 +63,8 @@ extern argmatch_exit_fn argmatch_die;
 
 /* Report on stderr why argmatch failed.  Report correct values. */
 
-void argmatch_invalid (char const *context, char const *value, int problem);
+void argmatch_invalid (char const *context, char const *value,
+		       ptrdiff_t problem);
 
 /* Left for compatibility with the old name invalid_arg */
 
@@ -85,10 +86,10 @@ void argmatch_valid (char const *const *arglist,
 /* Same as argmatch, but upon failure, reports a explanation on the
    failure, and exits using the function EXIT_FN. */
 
-int __xargmatch_internal (char const *context,
-			  char const *arg, char const *const *arglist,
-			  char const *vallist, size_t valsize,
-			  argmatch_exit_fn exit_fn);
+ptrdiff_t __xargmatch_internal (char const *context,
+				char const *arg, char const *const *arglist,
+				char const *vallist, size_t valsize,
+				argmatch_exit_fn exit_fn);
 
 /* Programmer friendly interface to __xargmatch_internal. */