57e58c3aa7
things fixed in here, including the '-ko' vs. -A problem with remote cvs which caused all files with -ko to be resent each time (which is damn painful over a modem, I can tell you). It also found a heap of stray empty directories that should have been pruned with the -P flag to cvs update but were not for some reason. It also has the fully integrated rcs and diff, so no more fork/exec overheads for rcs,ci,patch,diff,etc. This means that it parses the control data in the rcs files only once rather than twice or more. If the 'cvs diff' vs. Index thing is going to be fixed for future patch compatability, this is the place to do it.
72 lines
1.0 KiB
Plaintext
72 lines
1.0 KiB
Plaintext
Here is a comparison matrix which shows a case in which
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it is possible for the forward and backward scan in `diag'
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to meet along a nonzero length of diagonal simultaneous
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(so that bdiag[d] and fdiag[d] are not equal)
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even though there is no snake on that diagonal at the meeting point.
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85 1 1 1 159 1 1 17
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1 2 3 4
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60
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1 2
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1
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2 2 3 4
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71
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3 3 4 5
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85
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4 3 4 5
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17
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5 4 5
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1
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6 4 5 6
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183
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7 5 6 7
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10
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8 6 7
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1
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9 6 7 8
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12
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7 8 9 10
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13
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10 8 9 10
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14
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10 9 10
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17
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10 10
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1
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10 9 10
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1
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8 10 10 10
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183
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8 7 9 9 9
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10
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7 6 8 9 8 8
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1
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6 5 7 7
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1
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5 6 6
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1
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5 5 5
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50
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5 4 4 4
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1
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4 3 3
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85
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5 4 3 2 2
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1
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2 1
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17
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5 4 3 2 1 1
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1
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1 0
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85 1 1 1 159 1 1 17
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