Fixes for OS2.

Fix bug in isamlog
Add argument types to function declarations.

myisammrg/myrg_delete.c

@@ -18,9 +18,9 @@
 
 #include "mymrgdef.h"
 
-int myrg_delete(info,record)
-MYRG_INFO *info;
-const byte *record;
+int myrg_delete(
+MYRG_INFO *info,
+const byte *record)
 {
   if (!info->current_table)
   {

myisammrg/myrg_locking.c

@@ -20,9 +20,9 @@
 
 #include "mymrgdef.h"
 
-int myrg_lock_database(info,lock_type)
-MYRG_INFO *info;
-int lock_type;
+int myrg_lock_database(
+MYRG_INFO *info,
+int lock_type)
 {
   int error,new_error;
   MYRG_TABLE *file;

myisammrg/myrg_open.c

@@ -30,10 +30,10 @@
 */
 
 
-MYRG_INFO *myrg_open(name,mode,handle_locking)
-const char *name;
-int mode;
-int handle_locking;
+MYRG_INFO *myrg_open(
+const char *name,
+int mode,
+int handle_locking)
 {
   int save_errno,i,errpos;
   uint files,dir_length,length;

myisammrg/myrg_panic.c

@@ -24,8 +24,7 @@
 	   done for all single user files to get changes in database */
 
 
-int myrg_panic(flag)
-enum ha_panic_function flag;
+int myrg_panic(enum ha_panic_function flag)
 {
   int error=0;
   LIST *list_element,*next_open;