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r6880 accidentally backed out r6780. That's what I get for accepting

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source files from Mike rather than patches, and not adequately
checking the result...

[originally from svn r6882]
[r6780 == f05c25347d66821d928668a7e87dffbf3ffed027]
[r6880 == b9547673c6462bf73e642328300479df6df71d7b]
This commit is contained in:
Simon Tatham
2006-10-29 09:34:09 +00:00
parent b9547673c6
commit b7356cd209
1 changed files with 11 additions and 5 deletions
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14
dsf.c
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@ -60,17 +60,23 @@ done:
sfree(inverse_elements); sfree(inverse_elements);
} }
int *snew_dsf(int size) void dsf_init(int *dsf, int size)
{ {
int i; int i;
int *ret;
ret = snewn(size, int);
for (i = 0; i < size; i++) { for (i = 0; i < size; i++) {
/* Bottom bit of each element of this array stores whether that element /* Bottom bit of each element of this array stores whether that element
* is opposite to its parent, which starts off as false */ * is opposite to its parent, which starts off as false */
ret[i] = i << 1; dsf[i] = i << 1;
} }
}
int *snew_dsf(int size)
{
int *ret;
ret = snewn(size, int);
dsf_init(ret, size);
/*print_dsf(ret, size); */ /*print_dsf(ret, size); */