--- uae/src/include/fpp-unknown.h	2018/04/24 16:49:00	1.1
+++ uae/src/include/fpp-unknown.h	2018/04/24 17:14:43	1.1.1.2
@@ -14,10 +14,10 @@ STATIC_INLINE double to_single (uae_u32
     double frac;
 
     if ((value & 0x7fffffff) == 0)
-        return (0.0);
+	return (0.0);
     frac = (double) ((value & 0x7fffff) | 0x800000) / 8388608.0;
     if (value & 0x80000000)
-        frac = -frac;
+	frac = -frac;
     return (ldexp (frac, ((value >> 23) & 0xff) - 127));
 }
 #endif
@@ -30,21 +30,21 @@ STATIC_INLINE uae_u32 from_single (doubl
     double frac;
 
     if (src == 0.0)
-        return 0;
+	return 0;
     if (src < 0) {
-        tmp = 0x80000000;
-        src = -src;
+	tmp = 0x80000000;
+	src = -src;
     } else {
-        tmp = 0;
+	tmp = 0;
     }
     frac = frexp (src, &expon);
     frac += 0.5 / 16777216.0;
     if (frac >= 1.0) {
-        frac /= 2.0;
-        expon++;
+	frac /= 2.0;
+	expon++;
     }
     return (tmp | (((expon + 127 - 1) & 0xff) << 23) |
-            (((int) (frac * 16777216.0)) & 0x7fffff));
+	    (((int) (frac * 16777216.0)) & 0x7fffff));
 }
 #endif
 
@@ -54,11 +54,11 @@ STATIC_INLINE double to_exten(uae_u32 wr
     double frac;
 
     if ((wrd1 & 0x7fff0000) == 0 && wrd2 == 0 && wrd3 == 0)
-        return 0.0;
+	return 0.0;
     frac = (double) wrd2 / 2147483648.0 +
-        (double) wrd3 / 9223372036854775808.0;
+	(double) wrd3 / 9223372036854775808.0;
     if (wrd1 & 0x80000000)
-        frac = -frac;
+	frac = -frac;
     return ldexp (frac, ((wrd1 >> 16) & 0x7fff) - 16383);
 }
 #endif
@@ -70,22 +70,22 @@ STATIC_INLINE void from_exten(double src
     double frac;
 
     if (src == 0.0) {
-        *wrd1 = 0;
-        *wrd2 = 0;
-        *wrd3 = 0;
-        return;
+	*wrd1 = 0;
+	*wrd2 = 0;
+	*wrd3 = 0;
+	return;
     }
     if (src < 0) {
-        *wrd1 = 0x80000000;
-        src = -src;
+	*wrd1 = 0x80000000;
+	src = -src;
     } else {
-        *wrd1 = 0;
+	*wrd1 = 0;
     }
     frac = frexp (src, &expon);
     frac += 0.5 / 18446744073709551616.0;
     if (frac >= 1.0) {
-        frac /= 2.0;
-        expon++;
+	frac /= 2.0;
+	expon++;
     }
     *wrd1 |= (((expon + 16383 - 1) & 0x7fff) << 16);
     *wrd2 = (uae_u32) (frac * 4294967296.0);
@@ -99,11 +99,11 @@ STATIC_INLINE double to_double(uae_u32 w
     double frac;
 
     if ((wrd1 & 0x7fffffff) == 0 && wrd2 == 0)
-        return 0.0;
+	return 0.0;
     frac = (double) ((wrd1 & 0xfffff) | 0x100000) / 1048576.0 +
-        (double) wrd2 / 4503599627370496.0;
+	(double) wrd2 / 4503599627370496.0;
     if (wrd1 & 0x80000000)
-        frac = -frac;
+	frac = -frac;
     return ldexp (frac, ((wrd1 >> 20) & 0x7ff) - 1023);
 }
 #endif
@@ -116,21 +116,21 @@ STATIC_INLINE void from_double(double sr
     double frac;
 
     if (src == 0.0) {
-        *wrd1 = 0;
-        *wrd2 = 0;
-        return;
+	*wrd1 = 0;
+	*wrd2 = 0;
+	return;
     }
     if (src < 0) {
-        *wrd1 = 0x80000000;
-        src = -src;
+	*wrd1 = 0x80000000;
+	src = -src;
     } else {
-        *wrd1 = 0;
+	*wrd1 = 0;
     }
     frac = frexp (src, &expon);
     frac += 0.5 / 9007199254740992.0;
     if (frac >= 1.0) {
-        frac /= 2.0;
-        expon++;
+	frac /= 2.0;
+	expon++;
     }
     tmp = (uae_u32) (frac * 2097152.0);
     *wrd1 |= (((expon + 1023 - 1) & 0x7ff) << 20) | (tmp & 0xfffff);