1 files changed, 45 insertions, 49 deletions

diff --git a/contrib/libf2c/libF77/lbitbits.c b/contrib/libf2c/libF77/lbitbits.c
index 75e9f9c..3b28ae9 100644
--- a/contrib/libf2c/libF77/lbitbits.c
+++ b/contrib/libf2c/libF77/lbitbits.c
@@ -4,59 +4,55 @@
 #define LONGBITS 32
 #endif
 
- integer
-#ifdef KR_headers
-lbit_bits(a, b, len) integer a, b, len;
-#else
-lbit_bits(integer a, integer b, integer len)
-#endif
+integer
+lbit_bits (integer a, integer b, integer len)
 {
-	/* Assume 2's complement arithmetic */
+  /* Assume 2's complement arithmetic */
 
-	unsigned long x, y;
+  unsigned long x, y;
 
-	x = (unsigned long) a;
-	y = (unsigned long)-1L;
-	x >>= b;
-	y <<= len;
-	return (integer)(x & ~y);
-	}
+  x = (unsigned long) a;
+  y = (unsigned long) -1L;
+  x >>= b;
+  y <<= len;
+  return (integer) (x & ~y);
+}
 
- integer
-#ifdef KR_headers
-lbit_cshift(a, b, len) integer a, b, len;
-#else
-lbit_cshift(integer a, integer b, integer len)
-#endif
+integer
+lbit_cshift (integer a, integer b, integer len)
 {
-	unsigned long x, y, z;
+  unsigned long x, y, z;
 
-	x = (unsigned long)a;
-	if (len <= 0) {
-		if (len == 0)
-			return 0;
-		goto full_len;
-		}
-	if (len >= LONGBITS) {
- full_len:
-		if (b >= 0) {
-			b %= LONGBITS;
-			return (integer)(x << b | x >> LONGBITS -b );
-			}
-		b = -b;
-		b %= LONGBITS;
-		return (integer)(x << LONGBITS - b | x >> b);
-		}
-	y = z = (unsigned long)-1;
-	y <<= len;
-	z &= ~y;
-	y &= x;
-	x &= z;
-	if (b >= 0) {
-		b %= len;
-		return (integer)(y | z & (x << b | x >> len - b));
-		}
-	b = -b;
-	b %= len;
-	return (integer)(y | z & (x >> b | x << len - b));
+  x = (unsigned long) a;
+  if (len <= 0)
+    {
+      if (len == 0)
+	return 0;
+      goto full_len;
+    }
+  if (len >= LONGBITS)
+    {
+    full_len:
+      if (b >= 0)
+	{
+	  b %= LONGBITS;
+	  return (integer) (x << b | x >> (LONGBITS - b));
 	}
+      b = -b;
+      b %= LONGBITS;
+      return (integer) (x << (LONGBITS - b) | x >> b);
+    }
+  y = z = (unsigned long) -1;
+  y <<= len;
+  z &= ~y;
+  y &= x;
+  x &= z;
+  if (b >= 0)
+    {
+      b %= len;
+      return (integer) (y | (z & (x << b | x >> (len - b))));
+    }
+  b = -b;
+  b %= len;
+  return (integer) (y | (z & (x >> b | x << (len - b))));
+}