--- freem/src/global_dispatch.c	2025/01/19 02:04:04	1.1.1.1
+++ freem/src/global_dispatch.c	2025/04/09 19:52:02	1.8
@@ -1,23 +1,11 @@
 /*
- *                            *
- *                           * *
- *                          *   *
- *                     ***************
- *                      * *       * *
- *                       *  MUMPS  *
- *                      * *       * *
- *                     ***************
- *                          *   *
- *                           * *
- *                            *
- *
- *   global_dispatch.c
+ *   $Id: global_dispatch.c,v 1.8 2025/04/09 19:52:02 snw Exp $
  *    global handler dispatch module
  *
  *  
- *   Author: Serena Willis <jpw@coherent-logic.com>
+ *   Author: Serena Willis <snw@coherent-logic.com>
  *    Copyright (C) 1998 MUG Deutschland
- *    Copyright (C) 2020 Coherent Logic Development LLC
+ *    Copyright (C) 2020, 2025 Coherent Logic Development LLC
  *
  *
  *   This file is part of FreeM.
@@ -35,6 +23,25 @@
  *   You should have received a copy of the GNU Affero Public License
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *
+ *   $Log: global_dispatch.c,v $
+ *   Revision 1.8  2025/04/09 19:52:02  snw
+ *   Eliminate as many warnings as possible while building with -Wall
+ *
+ *   Revision 1.7  2025/04/09 15:16:50  snw
+ *   Fix buffer overruns in mref_to_external and ssvn.c
+ *
+ *   Revision 1.6  2025/03/29 16:50:42  snw
+ *   Back to cvs-current as version for development; temp fix for double-free issue in global_dispatch
+ *
+ *   Revision 1.5  2025/03/24 04:13:11  snw
+ *   Replace action macro dat with fra_dat to avoid symbol conflict on OS/2
+ *
+ *   Revision 1.4  2025/03/09 19:14:25  snw
+ *   First phase of REUSE compliance and header reformat
+ *
+ *
+ * SPDX-FileCopyrightText:  (C) 2025 Coherent Logic Development LLC
+ * SPDX-License-Identifier: AGPL-3.0-or-later
  **/
 
 #include <stdlib.h>
@@ -58,17 +65,9 @@ void (*gbl_s)(short, char *, char *);
 
 void global_set_engine(char ns, char *engine)
 {
-            
-    
-    if ((strcmp (engine, "BUILTIN") != 0) && (strcmp (engine, "BERKELEYDB") != 0)) {
-
-        if (strcmp (engine, "NICKELBACK") == 0) {
-            char *j;
-            printf ("\r\nERROR:  please go burn your CD collection in fire. Here, have a segfault...\r\n");
+                
+    if (strcmp (engine, "BUILTIN") != 0) {
 
-            j[2] = '\201';
-        }
-        
         printf ("\r\nERROR:  '%s' is not a valid global storage engine\r\n", engine);
         merr_raise (M38);
         
@@ -197,7 +196,7 @@ void global (short action, char *key, ch
         name[i] = '\0';
         
         snprintf (mapk_buf, STRLEN - 1, "^$SYSTEM\202MAPPINGS\202GLOBAL\202%s\201", name);
-        global (get_sym, mapk_buf, mapd_buf);
+        symtab_shm (get_sym, mapk_buf, mapd_buf);
 
         stcnv_m2c (mapd_buf);
         
@@ -292,7 +291,7 @@ void global (short action, char *key, ch
     }
 
     
-    if ((r->name[1] == '|')) {
+    if (r->name[1] == '|') {
 
         /* this is an mdc-style extended reference */
         
@@ -429,7 +428,7 @@ void global (short action, char *key, ch
             case get_sym:
                 sprintf (an, "GET");
                 break;
-            case dat:
+            case fra_dat:
                 sprintf (an, "DATA");
                 break;
             case fra_order:
@@ -471,7 +470,7 @@ void global (short action, char *key, ch
         evt_enqueue (ev_id, EVT_CLS_TRIGGER, 0);
 
         free (k_buf);
-        free (d_buf);
+        /* free (d_buf); */
     }  
     
     free (old_value);