cmd: Move commonly used global vars declarations to header file.

programs/cmd/batch.c

@@ -24,10 +24,6 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(cmd);
 
-extern WCHAR quals[MAX_PATH], param1[MAX_PATH], param2[MAX_PATH];
-extern BATCH_CONTEXT *context;
-extern DWORD errorlevel;
-
 /****************************************************************************
  * WCMD_batch
  *

programs/cmd/builtins.c

@@ -20,13 +20,6 @@
  */
 
 /*
- * NOTES:
- * On entry to each function, global variables quals, param1, param2 contain
- * the qualifiers (uppercased and concatenated) and parameters entered, with
- * environment-variable and batch parameter substitution already done.
- */
-
-/*
  * FIXME:
  * - No support for pipes, shell parameters
  * - Lots of functionality missing from builtins
@@ -43,9 +36,6 @@ WINE_DEFAULT_DEBUG_CHANNEL(cmd);
 
 extern int defaultColor;
 extern BOOL echo_mode;
-extern WCHAR quals[MAX_PATH], param1[MAX_PATH], param2[MAX_PATH];
-extern BATCH_CONTEXT *context;
-extern DWORD errorlevel;
 
 static HINSTANCE hinst;
 static struct env_stack *saved_environment;

programs/cmd/directory.c

@@ -19,13 +19,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-/*
- * NOTES:
- * On entry, global variables quals, param1, param2 contain
- * the qualifiers (uppercased and concatenated) and parameters entered, with
- * environment-variable and batch parameter substitution already done.
- */
-
 #define WIN32_LEAN_AND_MEAN
 
 #include "wcmd.h"
@@ -33,9 +26,6 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(cmd);
 
-extern WCHAR quals[MAX_PATH], param1[MAX_PATH], param2[MAX_PATH];
-extern DWORD errorlevel;
-
 typedef enum _DISPLAYTIME
 {
     Creation = 0,

programs/cmd/wcmd.h

@@ -30,6 +30,9 @@
 #include <ctype.h>
 #include <wine/unicode.h>
 
+/* msdn specified max for Win XP */
+#define MAXSTRING 8192
+
 /* Data structure to hold commands delimitors/separators */
 
 typedef enum _CMDdelimiters {
@@ -155,6 +158,15 @@ typedef struct _DIRECTORY_STACK
   WCHAR  *fileName;
 } DIRECTORY_STACK;
 
+/*
+ * Global variables quals, param1, param2 contain the current qualifiers
+ * (uppercased and concatenated) and parameters entered, with environment
+ * variables and batch parameters substitution already done.
+ */
+extern WCHAR quals[MAX_PATH], param1[MAXSTRING], param2[MAXSTRING];
+extern DWORD errorlevel;
+extern BATCH_CONTEXT *context;
+
 #endif /* !RC_INVOKED */
 
 /*
@@ -264,6 +276,3 @@ extern WCHAR version_string[];
 #define WCMD_VERSION          1033
 #define WCMD_MOREPROMPT       1034
 #define WCMD_LINETOOLONG      1035
-
-/* msdn specified max for Win XP */
-#define MAXSTRING 8192