Changed proto of mh_read_formfile()

 2001-09-18 Sergey Poznyakoff
 
+	* mh/mh.h: Changed proto of mh_read_formfile(). Thanks to Alain
+	for noticing.
+	* mh/inc.c: Likewise.
+	* mh/scan.c: Likewise.
+	* mh/mh_init.c: Likewise.
+
+2001-09-18 Sergey Poznyakoff
+
 	* mailbox/mbx_mh.c: Optimized for speed.
 	_mh_message_save(): scan the message while saving it. If expunge==0,
 	do not create temporary, operate directly on the message file instead.

@@ -90,7 +90,7 @@ opt_handler (int key, char *arg, void *unused)
       break;
       
     case 'F':
-      format_str = mh_read_formfile (arg);
+      mh_read_formfile (arg, &format_str);
       break;
       
     case 'i':

@@ -135,7 +135,7 @@ extern char mh_list_format[];
 
 void mh_init (void);
 int  mh_read_context_file (char *path, header_t *header);
-char *mh_read_formfile (char *name);
+int mh_read_formfile (char *name, char **pformat);
 
 int mh_format (mh_format_t *fmt, message_t msg, size_t msgno,
 	       char *buffer, size_t bufsize);

@@ -116,8 +116,8 @@ mh_read_context_file (char *path, header_t *header)
   return status;
 }
 
-char *
-mh_read_formfile (char *name)
+int
+mh_read_formfile (char *name, char **pformat)
 {
   FILE *fp;
   struct stat st;
@@ -128,14 +128,14 @@ mh_read_formfile (char *name)
   if (stat (name, &st))
     {
       mh_error ("can't stat format file %s: %s", name, strerror (errno));
-      return;
+      return -1;
     }
   
   fp = fopen (name, "r");
   if (!fp)
     {
       mh_error ("can't open format file %s: %s", name, strerror (errno));
-      return;
+      return -1;
     }
 
   format_str = xmalloc (st.st_size+1);
@@ -150,7 +150,8 @@ mh_read_formfile (char *name)
     }
   format_str[off] = 0;
   fclose (fp);
-  return format_str;
+  *pformat = format_str;
+  return 0;
 }
 
 static char *my_name;

@@ -87,7 +87,7 @@ opt_handler (int key, char *arg, void *unused)
       break;
       
     case 'F':
-      format_str = mh_read_formfile (arg);
+      mh_read_formfile (arg, &format_str);
       break;
       
     case 't':