Restructure the various READMEs; split out changes into a separate changelog so as...

[a56.git] / main.c

diff --git a/main.c b/main.c
index e85f8a10fca24b1adf88d3f2204755a9d57b9547..2d6b759c34f6fa58d37b92e34207235de208393d 100644 (file)
--- a/main.c
+++ b/main.c
@@ -8,6 +8,27 @@
  *******************************************************\
 
 /*
+ * Copyright (C) 2008 Robert Millan <rmh@aybabtu.com>
+ * Copyright (C) 2012 Thorsten Alteholz <debian@alteholz.de>
+ * Copyright (C) 2014 Arthur Marble <arthur@info9.net>
+ *
+ * This file is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation, either version 3 of the License,
+ * or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *
  * Copyright (C) 1990-1994 Quinn C. Jensen
  *
  * Permission to use, copy, modify, distribute, and sell this software
@@ -32,14 +53,13 @@ static char *Copyright = "Copyright (C) 1990-1994 Quinn C. Jensen";
 
 int pass;
 int error, warning;
-extern unsigned long pc;
+extern unsigned int pc;
 extern int seg;
 BOOL binary_listing = FALSE;
 BOOL list_includes = FALSE;
 FILE *obj = NULL;
 extern BOOL list_on;
 BOOL list_on_next = TRUE;
-char *alloc();
 
 main(argc,argv)
 int argc;
@@ -186,7 +206,7 @@ double f;
                        pass = 2;                               /* what a kludge */
                        yyerror("%s: multiply defined symbol", sym);
                        pass = 1;
-                       return;
+                       return 1;
                }
                stop = &symtab[HASH(sym)];
                sp = NEW(struct sym);
@@ -396,7 +416,7 @@ struct psect *pp;
        int used, avail, of;
 
        if(pp == NULL)
-               return;
+               return 1;
 
        used = pp->pc - pp->bottom;
        avail = pp->top - pp->pc;