From c2587c76f1b416cdbecb979e54941933246bf856 Mon Sep 17 00:00:00 2001
From: Skip Montanaro <skip.montanaro@gmail.com>
Date: Tue, 16 Feb 2021 20:14:16 -0600
Subject: starting over

---
 src/bitset.c | 86 ++++++++++++++++++++++++++++++------------------------------
 1 file changed, 43 insertions(+), 43 deletions(-)

(limited to 'src/bitset.c')

diff --git a/src/bitset.c b/src/bitset.c
index c08dcc7..34e6e6e 100644
--- a/src/bitset.c
+++ b/src/bitset.c
@@ -2,12 +2,12 @@
 Copyright 1991 by Stichting Mathematisch Centrum, Amsterdam, The
 Netherlands.
 
- All Rights Reserved
+                        All Rights Reserved
 
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
+Permission to use, copy, modify, and distribute this software and its 
+documentation for any purpose and without fee is hereby granted, 
 provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
+both that copyright notice and this permission notice appear in 
 supporting documentation, and that the names of Stichting Mathematisch
 Centrum or CWI not be used in advertising or publicity pertaining to
 distribution of the software without specific, written prior permission.
@@ -29,71 +29,71 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 bitset
 newbitset(nbits)
- int nbits;
+	int nbits;
 {
- int nbytes = NBYTES(nbits);
- bitset ss = NEW(BYTE, nbytes);
-
- if (ss == NULL)
- fatal("no mem for bitset");
-
- ss += nbytes;
- while (--nbytes >= 0)
- *--ss = 0;
- return ss;
+	int nbytes = NBYTES(nbits);
+	bitset ss = NEW(BYTE, nbytes);
+	
+	if (ss == NULL)
+		fatal("no mem for bitset");
+	
+	ss += nbytes;
+	while (--nbytes >= 0)
+		*--ss = 0;
+	return ss;
 }
 
 void
 delbitset(ss)
- bitset ss;
+	bitset ss;
 {
- DEL(ss);
+	DEL(ss);
 }
 
 int
 addbit(ss, ibit)
- bitset ss;
- int ibit;
+	bitset ss;
+	int ibit;
 {
- int ibyte = BIT2BYTE(ibit);
- BYTE mask = BIT2MASK(ibit);
-
- if (ss[ibyte] & mask)
- return 0; /* Bit already set */
- ss[ibyte] |= mask;
- return 1;
+	int ibyte = BIT2BYTE(ibit);
+	BYTE mask = BIT2MASK(ibit);
+	
+	if (ss[ibyte] & mask)
+		return 0; /* Bit already set */
+	ss[ibyte] |= mask;
+	return 1;
 }
 
 #if 0 /* Now a macro */
 int
 testbit(ss, ibit)
- bitset ss;
- int ibit;
+	bitset ss;
+	int ibit;
 {
- return (ss[BIT2BYTE(ibit)] & BIT2MASK(ibit)) != 0;
+	return (ss[BIT2BYTE(ibit)] & BIT2MASK(ibit)) != 0;
 }
 #endif
 
 int
 samebitset(ss1, ss2, nbits)
- bitset ss1, ss2;
- int nbits;
+	bitset ss1, ss2;
+	int nbits;
 {
- int i;
-
- for (i = NBYTES(nbits); --i >= 0; )
- if (*ss1++ != *ss2++)
- return 0;
- return 1;
+	int i;
+	
+	for (i = NBYTES(nbits); --i >= 0; )
+		if (*ss1++ != *ss2++)
+			return 0;
+	return 1;
 }
 
 void
 mergebitset(ss1, ss2, nbits)
- bitset ss1, ss2;
- int nbits;
+	bitset ss1, ss2;
+	int nbits;
 {
- int i;
-
- for (i = NBYTES(nbits); --i >= 0; )
- *ss1++ |= *ss2++;
+	int i;
+	
+	for (i = NBYTES(nbits); --i >= 0; )
+		*ss1++ |= *ss2++;
 }
-- 
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