author | Danek Duvall <danek.duvall@oracle.com> |
Thu, 07 Apr 2011 16:25:07 -0700 | |
changeset 198 | 172fc01ce997 |
permissions | -rw-r--r-- |
198
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1 |
To: [email protected] |
172fc01ce997
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parents:
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|
2 |
Subject: Patch 7.2.366 |
172fc01ce997
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3 |
Fcc: outbox |
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4 |
From: Bram Moolenaar <[email protected]> |
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5 |
Mime-Version: 1.0 |
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6 |
Content-Type: text/plain; charset=UTF-8 |
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7 |
Content-Transfer-Encoding: 8bit |
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8 |
------------ |
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9 |
|
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10 |
Patch 7.2.366 |
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|
11 |
Problem: CTRL-B doesn't go back to the first line of the buffer. |
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parents:
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12 |
Solution: Avoid an overflow when adding MAXCOL. |
172fc01ce997
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parents:
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13 |
Files: src/move.c |
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14 |
|
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15 |
|
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16 |
*** ../vim-7.2.365/src/move.c 2010-02-03 17:42:59.000000000 +0100 |
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17 |
--- src/move.c 2010-02-17 17:49:34.000000000 +0100 |
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18 |
*************** |
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19 |
*** 1610,1616 **** |
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20 |
* Add one line above "lp->lnum". This can be a filler line, a closed fold or |
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21 |
* a (wrapped) text line. Uses and sets "lp->fill". |
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22 |
* Returns the height of the added line in "lp->height". |
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parents:
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23 |
! * Lines above the first one are incredibly high. |
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24 |
*/ |
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25 |
static void |
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26 |
topline_back(lp) |
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27 |
--- 1610,1616 ---- |
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28 |
* Add one line above "lp->lnum". This can be a filler line, a closed fold or |
172fc01ce997
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parents:
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29 |
* a (wrapped) text line. Uses and sets "lp->fill". |
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parents:
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changeset
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30 |
* Returns the height of the added line in "lp->height". |
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31 |
! * Lines above the first one are incredibly high: MAXCOL. |
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32 |
*/ |
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33 |
static void |
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34 |
topline_back(lp) |
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35 |
*************** |
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36 |
*** 1942,1948 **** |
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Danek Duvall <danek.duvall@oracle.com>
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37 |
{ |
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38 |
loff.lnum = curwin->w_topline; |
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39 |
topline_back(&loff); |
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parents:
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40 |
! if (used + loff.height > curwin->w_height) |
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41 |
break; |
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42 |
used += loff.height; |
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43 |
#ifdef FEAT_DIFF |
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44 |
--- 1942,1948 ---- |
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45 |
{ |
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46 |
loff.lnum = curwin->w_topline; |
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parents:
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47 |
topline_back(&loff); |
172fc01ce997
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parents:
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changeset
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48 |
! if (loff.height == MAXCOL || used + loff.height > curwin->w_height) |
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Danek Duvall <danek.duvall@oracle.com>
parents:
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49 |
break; |
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parents:
diff
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50 |
used += loff.height; |
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51 |
#ifdef FEAT_DIFF |
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52 |
*************** |
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*** 2021,2027 **** |
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|
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/* Add one line above */ |
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56 |
topline_back(&loff); |
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parents:
diff
changeset
|
57 |
! used += loff.height; |
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58 |
if (used > curwin->w_height) |
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parents:
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changeset
|
59 |
break; |
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parents:
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60 |
if (loff.lnum >= curwin->w_botline |
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parents:
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changeset
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61 |
--- 2021,2030 ---- |
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changeset
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62 |
|
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63 |
/* Add one line above */ |
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parents:
diff
changeset
|
64 |
topline_back(&loff); |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
65 |
! if (loff.height == MAXCOL) |
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parents:
diff
changeset
|
66 |
! used = MAXCOL; |
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parents:
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|
67 |
! else |
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parents:
diff
changeset
|
68 |
! used += loff.height; |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
69 |
if (used > curwin->w_height) |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
70 |
break; |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
71 |
if (loff.lnum >= curwin->w_botline |
172fc01ce997
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parents:
diff
changeset
|
72 |
*************** |
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parents:
diff
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|
73 |
*** 2175,2181 **** |
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parents:
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changeset
|
74 |
if (below > above) /* add a line above the cursor */ |
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Danek Duvall <danek.duvall@oracle.com>
parents:
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changeset
|
75 |
{ |
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parents:
diff
changeset
|
76 |
topline_back(&loff); |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
77 |
! used += loff.height; |
172fc01ce997
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parents:
diff
changeset
|
78 |
if (used > curwin->w_height) |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
79 |
break; |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
80 |
above += loff.height; |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
81 |
--- 2178,2187 ---- |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
82 |
if (below > above) /* add a line above the cursor */ |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
83 |
{ |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
84 |
topline_back(&loff); |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
85 |
! if (loff.height == MAXCOL) |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
86 |
! used = MAXCOL; |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
87 |
! else |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
88 |
! used += loff.height; |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
89 |
if (used > curwin->w_height) |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
90 |
break; |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
91 |
above += loff.height; |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
92 |
*************** |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
93 |
*** 2472,2480 **** |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
94 |
while (n <= curwin->w_height && loff.lnum >= 1) |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
95 |
{ |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
96 |
topline_back(&loff); |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
97 |
! n += loff.height; |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
98 |
} |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
99 |
! if (n <= curwin->w_height) /* at begin of file */ |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
100 |
{ |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
101 |
curwin->w_topline = 1; |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
102 |
#ifdef FEAT_DIFF |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
103 |
--- 2478,2489 ---- |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
104 |
while (n <= curwin->w_height && loff.lnum >= 1) |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
105 |
{ |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
106 |
topline_back(&loff); |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
107 |
! if (loff.height == MAXCOL) |
172fc01ce997
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
108 |
! n = MAXCOL; |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
109 |
! else |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
110 |
! n += loff.height; |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
111 |
} |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
112 |
! if (loff.lnum < 1) /* at begin of file */ |
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Danek Duvall <danek.duvall@oracle.com>
parents:
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changeset
|
113 |
{ |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
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|
114 |
curwin->w_topline = 1; |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
changeset
|
115 |
#ifdef FEAT_DIFF |
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Danek Duvall <danek.duvall@oracle.com>
parents:
diff
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|
116 |
*** ../vim-7.2.365/src/version.c 2010-02-17 17:34:38.000000000 +0100 |
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parents:
diff
changeset
|
117 |
--- src/version.c 2010-02-17 18:13:22.000000000 +0100 |
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*************** |
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*** 683,684 **** |
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--- 683,686 ---- |
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{ /* Add new patch number below this line */ |
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+ /**/ |
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+ 366, |
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/**/ |
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|
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-- |
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hundred-and-one symptoms of being an internet addict: |
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247. You use www.switchboard.com instead of dialing 411 and 555-12-12 |
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for directory assistance. |
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|
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/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\ |
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/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\ |
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\\\ download, build and distribute -- http://www.A-A-P.org /// |
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\\\ help me help AIDS victims -- http://ICCF-Holland.org /// |