Obvious warning fixes for libgfortran

[Andreas Jaeger <aj at suse dot de>]

With the appended patch (and all my previous ones), I can build
libgfortran without any warnings/errors with the following flags:

-Werror -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wall

Tested on Linux/x86-64, committed as obvious,

Andreas

2005-05-15  Andreas Jaeger  <aj@suse.de>

	* io/unit.c (is_internal_unit): Add void as parameter list.

	* io/transfer.c: Move prototype declarations before the functions.

============================================================
Index: libgfortran/io/unit.c
--- io/unit.c	15 May 2005 08:25:52 -0000	1.10
+++ io/unit.c	15 May 2005 13:23:18 -0000
@@ -275,7 +275,7 @@ get_unit (int read_flag)
  * not */
 
 int
-is_internal_unit ()
+is_internal_unit (void)
 {
   return current_unit == &internal_unit;
 }
============================================================
Index: libgfortran/io/transfer.c
--- io/transfer.c	15 May 2005 12:49:40 -0000	1.39
+++ io/transfer.c	15 May 2005 13:23:18 -0000
@@ -1627,6 +1627,11 @@ st_write_done (void)
 /* Receives the scalar information for namelist objects and stores it
    in a linked list of namelist_info types.  */
 
+extern void st_set_nml_var (void * ,char * ,
+			    GFC_INTEGER_4 ,gfc_charlen_type ,GFC_INTEGER_4);
+export_proto(st_set_nml_var);
+
+
 void
 st_set_nml_var (void * var_addr, char * var_name, GFC_INTEGER_4 len,
 		gfc_charlen_type string_length, GFC_INTEGER_4 dtype)
@@ -1674,6 +1679,9 @@ st_set_nml_var (void * var_addr, char * 
 }
 
 /* Store the dimensional information for the namelist object.  */
+extern void st_set_nml_var_dim (GFC_INTEGER_4, GFC_INTEGER_4,
+				GFC_INTEGER_4 ,GFC_INTEGER_4);
+export_proto(st_set_nml_var_dim);
 
 void
 st_set_nml_var_dim (GFC_INTEGER_4 n_dim, GFC_INTEGER_4 stride,
@@ -1690,11 +1698,3 @@ st_set_nml_var_dim (GFC_INTEGER_4 n_dim,
   nml->dim[n].lbound = (ssize_t)lbound;
   nml->dim[n].ubound = (ssize_t)ubound;
 }
-
-extern void st_set_nml_var (void * ,char * ,
-			    GFC_INTEGER_4 ,gfc_charlen_type ,GFC_INTEGER_4);
-export_proto(st_set_nml_var);
-
-extern void st_set_nml_var_dim (GFC_INTEGER_4, GFC_INTEGER_4,
-				GFC_INTEGER_4 ,GFC_INTEGER_4);
-export_proto(st_set_nml_var_dim);

-- 
 Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
  SUSE Linux Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
   GPG fingerprint = 93A3 365E CE47 B889 DF7F  FED1 389A 563C C272 A126

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