This  is a  patch file  for  "mpptools" 1.15v.  It fixes  a "hang" and
other problems that occur with "gcc4".

--- sv7.old/config.c
+++ sv7/config.c
@@ -157,6 +157,7 @@
     long          m;
     FILE*         fp   = fopen ( "config.h", "w" );
     int           endian;
+    long mcounter = 0L;
 
     if ( fp == NULL ) {
         fprintf ( stderr, "config: Can't write 'config.h'\n");
@@ -236,6 +237,7 @@
         flag |= test_round_32 ( -m - 0.499 );
         flag |= test_round_32 ( -m         );
         flag |= test_round_32 ( -m + 0.499 );
+        if ((mcounter++ >= 719300) || flag) break;
     }
     if ( flag == 0 )
         fprintf ( fp, "#define HAVE_IEEE754_DOUBLE\n" );
--- sv7.old/mppenc.c
+++ sv7/mppenc.c
@@ -38,8 +38,8 @@
 float         Bandwidth       =  0.;
 int           PredictionBands =  0;
 int           CombPenalities  = -1;
-extern float  KBD1            =  2;
-extern float  KBD2            = -1.;
+float  KBD1                   =  2;
+float  KBD2                   = -1.0;
 int           DisplayUpdateTime = 1;
 int           APE_Version     = 2000;
 int           LowDelay        = 0;
@@ -1863,8 +1863,7 @@
     return 0;
 }
 
-
-static void
+void
 OverdriveReport ( void )
 {
     if ( Overflows > 0 ) {                                                // report internal clippings