Fixed include file usage

hp_test2 now works again
Fixed wrong cast, which caused problems with gcc 4.0 and floats in prepared statements (Bug #19694)

heap/hp_test1.c

@@ -44,6 +44,7 @@ int main(int argc, char **argv)
   get_options(argc,argv);
 
   bzero(&hp_create_info, sizeof(hp_create_info));
+  hp_create_info.max_table_size= 1024L*1024L;
 
   keyinfo[0].keysegs=1;
   keyinfo[0].seg=keyseg;
@@ -58,7 +59,7 @@ int main(int argc, char **argv)
   bzero((gptr) flags,sizeof(flags));
 
   printf("- Creating heap-file\n");
-  if (heap_create(filename,1,keyinfo,30,(ulong) flag*100000l,10l,
+  if (heap_create(filename,1,keyinfo,30,(ulong) flag*100000L,101L,
 		  &hp_create_info) ||
       !(file= heap_open(filename, 2)))
     goto err;

heap/hp_test2.c

@@ -74,6 +74,7 @@ int main(int argc, char *argv[])
   get_options(argc,argv);
   
   bzero(&hp_create_info, sizeof(hp_create_info));
+  hp_create_info.max_table_size= 1024L*1024L;
 
   write_count=update=opt_delete=0;
   key_check=0;

include/my_global.h

@@ -976,7 +976,7 @@ do { doubleget_union _tmp; \
 #define doublestore(T,V) do { *((long *) T) = ((doubleget_union *)&V)->m[0]; \
 			     *(((long *) T)+1) = ((doubleget_union *)&V)->m[1]; \
                          } while (0)
-#define float4get(V,M) do { *((long *) &(V)) = *((long*) (M)); } while(0)
+#define float4get(V,M)   do { *((float *) &(V)) = *((float*) (M)); } while(0)
 #define float8get(V,M)   doubleget((V),(M))
 #define float4store(V,M) memcpy((byte*) V,(byte*) (&M),sizeof(float))
 #define floatstore(T,V)  memcpy((byte*)(T), (byte*)(&V),sizeof(float))

mysys/my_handler.c

@@ -15,6 +15,7 @@
    Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
    MA 02111-1307, USA */
 
+#include <my_global.h>
 #include "my_handler.h"
 
 int mi_compare_text(CHARSET_INFO *charset_info, uchar *a, uint a_length,

strings/strtod.c

@@ -26,8 +26,8 @@
 
  */
 
-#include "my_base.h"				/* Includes errno.h */
-#include "m_ctype.h"
+#include <my_global.h>				/* Includes errno.h */
+#include <m_ctype.h>
 
 #define MAX_DBL_EXP	308
 #define MAX_RESULT_FOR_MAX_EXP 1.79769313486232