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Wording cleanup for error messages. Also change can't -> cannot.
Standard English uses "may", "can", and "might" in different ways: may - permission, "You may borrow my rake." can - ability, "I can lift that log." might - possibility, "It might rain today." Unfortunately, in conversational English, their use is often mixed, as in, "You may use this variable to do X", when in fact, "can" is a better choice. Similarly, "It may crash" is better stated, "It might crash".
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103 files changed

+274
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contrib/spi/autoinc.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -31,7 +31,7 @@ autoinc(PG_FUNCTION_ARGS)
3131
elog(ERROR, "not fired by trigger manager");
3232
if (TRIGGER_FIRED_FOR_STATEMENT(trigdata->tg_event))
3333
/* internal error */
34-
elog(ERROR, "can't process STATEMENT events");
34+
elog(ERROR, "cannot process STATEMENT events");
3535
if (TRIGGER_FIRED_AFTER(trigdata->tg_event))
3636
/* internal error */
3737
elog(ERROR, "must be fired before event");
@@ -42,7 +42,7 @@ autoinc(PG_FUNCTION_ARGS)
4242
rettuple = trigdata->tg_newtuple;
4343
else
4444
/* internal error */
45-
elog(ERROR, "can't process DELETE events");
45+
elog(ERROR, "cannot process DELETE events");
4646

4747
rel = trigdata->tg_relation;
4848
relname = SPI_getrelname(rel);

contrib/spi/insert_username.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
/*
22
* insert_username.c
33
* $Modified: Thu Oct 16 08:13:42 1997 by brook $
4-
* $PostgreSQL: pgsql/contrib/spi/insert_username.c,v 1.14 2006/05/30 22:12:13 tgl Exp $
4+
* $PostgreSQL: pgsql/contrib/spi/insert_username.c,v 1.15 2007/02/01 19:10:23 momjian Exp $
55
*
66
* insert user name in response to a trigger
77
* usage: insert_username (column_name)
@@ -37,7 +37,7 @@ insert_username(PG_FUNCTION_ARGS)
3737
elog(ERROR, "insert_username: not fired by trigger manager");
3838
if (TRIGGER_FIRED_FOR_STATEMENT(trigdata->tg_event))
3939
/* internal error */
40-
elog(ERROR, "insert_username: can't process STATEMENT events");
40+
elog(ERROR, "insert_username: cannot process STATEMENT events");
4141
if (TRIGGER_FIRED_AFTER(trigdata->tg_event))
4242
/* internal error */
4343
elog(ERROR, "insert_username: must be fired before event");
@@ -48,7 +48,7 @@ insert_username(PG_FUNCTION_ARGS)
4848
rettuple = trigdata->tg_newtuple;
4949
else
5050
/* internal error */
51-
elog(ERROR, "insert_username: can't process DELETE events");
51+
elog(ERROR, "insert_username: cannot process DELETE events");
5252

5353
rel = trigdata->tg_relation;
5454
relname = SPI_getrelname(rel);

contrib/spi/moddatetime.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
/*
22
moddatetime.c
33
4-
$PostgreSQL: pgsql/contrib/spi/moddatetime.c,v 1.13 2006/05/30 22:12:13 tgl Exp $
4+
$PostgreSQL: pgsql/contrib/spi/moddatetime.c,v 1.14 2007/02/01 19:10:23 momjian Exp $
55
66
What is this?
77
It is a function to be called from a trigger for the purpose of updating
@@ -43,7 +43,7 @@ moddatetime(PG_FUNCTION_ARGS)
4343

4444
if (TRIGGER_FIRED_FOR_STATEMENT(trigdata->tg_event))
4545
/* internal error */
46-
elog(ERROR, "moddatetime: can't process STATEMENT events");
46+
elog(ERROR, "moddatetime: cannot process STATEMENT events");
4747

4848
if (TRIGGER_FIRED_AFTER(trigdata->tg_event))
4949
/* internal error */
@@ -56,7 +56,7 @@ moddatetime(PG_FUNCTION_ARGS)
5656
rettuple = trigdata->tg_newtuple;
5757
else
5858
/* internal error */
59-
elog(ERROR, "moddatetime: can't process DELETE events");
59+
elog(ERROR, "moddatetime: cannot process DELETE events");
6060

6161
rel = trigdata->tg_relation;
6262
relname = SPI_getrelname(rel);

contrib/spi/refint.c

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -77,7 +77,7 @@ check_primary_key(PG_FUNCTION_ARGS)
7777
/* Should be called for ROW trigger */
7878
if (TRIGGER_FIRED_FOR_STATEMENT(trigdata->tg_event))
7979
/* internal error */
80-
elog(ERROR, "check_primary_key: can't process STATEMENT events");
80+
elog(ERROR, "check_primary_key: cannot process STATEMENT events");
8181

8282
/* If INSERTion then must check Tuple to being inserted */
8383
if (TRIGGER_FIRED_BY_INSERT(trigdata->tg_event))
@@ -86,7 +86,7 @@ check_primary_key(PG_FUNCTION_ARGS)
8686
/* Not should be called for DELETE */
8787
else if (TRIGGER_FIRED_BY_DELETE(trigdata->tg_event))
8888
/* internal error */
89-
elog(ERROR, "check_primary_key: can't process DELETE events");
89+
elog(ERROR, "check_primary_key: cannot process DELETE events");
9090

9191
/* If UPDATion the must check new Tuple, not old one */
9292
else
@@ -277,12 +277,12 @@ check_foreign_key(PG_FUNCTION_ARGS)
277277
/* Should be called for ROW trigger */
278278
if (TRIGGER_FIRED_FOR_STATEMENT(trigdata->tg_event))
279279
/* internal error */
280-
elog(ERROR, "check_foreign_key: can't process STATEMENT events");
280+
elog(ERROR, "check_foreign_key: cannot process STATEMENT events");
281281

282282
/* Not should be called for INSERT */
283283
if (TRIGGER_FIRED_BY_INSERT(trigdata->tg_event))
284284
/* internal error */
285-
elog(ERROR, "check_foreign_key: can't process INSERT events");
285+
elog(ERROR, "check_foreign_key: cannot process INSERT events");
286286

287287
/* Have to check tg_trigtuple - tuple being deleted */
288288
trigtuple = trigdata->tg_trigtuple;

contrib/spi/timetravel.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -115,7 +115,7 @@ timetravel(PG_FUNCTION_ARGS)
115115

116116
/* Should be called for ROW trigger */
117117
if (TRIGGER_FIRED_FOR_STATEMENT(trigdata->tg_event))
118-
elog(ERROR, "timetravel: can't process STATEMENT events");
118+
elog(ERROR, "timetravel: cannot process STATEMENT events");
119119

120120
/* Should be called BEFORE */
121121
if (TRIGGER_FIRED_AFTER(trigdata->tg_event))
@@ -261,7 +261,7 @@ timetravel(PG_FUNCTION_ARGS)
261261
elog(ERROR, "timetravel (%s): %s must be NOT NULL", relname, args[a_time_off]);
262262

263263
if (oldtimeon != newtimeon || oldtimeoff != newtimeoff)
264-
elog(ERROR, "timetravel (%s): you can't change %s and/or %s columns (use set_timetravel)",
264+
elog(ERROR, "timetravel (%s): you cannot change %s and/or %s columns (use set_timetravel)",
265265
relname, args[a_time_on], args[a_time_off]);
266266
}
267267
if (oldtimeoff != NOEND_ABSTIME)

contrib/tsearch2/dict_thesaurus.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $PostgreSQL: pgsql/contrib/tsearch2/dict_thesaurus.c,v 1.7 2006/12/26 14:54:24 teodor Exp $ */
1+
/* $PostgreSQL: pgsql/contrib/tsearch2/dict_thesaurus.c,v 1.8 2007/02/01 19:10:23 momjian Exp $ */
22

33
/*
44
* thesaurus
@@ -186,7 +186,7 @@ thesaurusRead(char *filename, DictThesaurus * d)
186186

187187
fh = fopen(to_absfilename(filename), "r");
188188
if (!fh)
189-
elog(ERROR, "Thesaurus: can't open '%s' file", filename);
189+
elog(ERROR, "Thesaurus: cannot open '%s' file", filename);
190190

191191
while (fgets(str, sizeof(str), fh))
192192
{

contrib/tsearch2/tsvector.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -859,7 +859,7 @@ tsearch2(PG_FUNCTION_ARGS)
859859
trigdata = (TriggerData *) fcinfo->context;
860860
if (TRIGGER_FIRED_FOR_STATEMENT(trigdata->tg_event))
861861
/* internal error */
862-
elog(ERROR, "TSearch: Can't process STATEMENT events");
862+
elog(ERROR, "TSearch: Cannot process STATEMENT events");
863863
if (TRIGGER_FIRED_AFTER(trigdata->tg_event))
864864
/* internal error */
865865
elog(ERROR, "TSearch: Must be fired BEFORE event");

doc/src/sgml/ecpg.sgml

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
<!-- $PostgreSQL: pgsql/doc/src/sgml/ecpg.sgml,v 1.79 2007/02/01 00:28:16 momjian Exp $ -->
1+
<!-- $PostgreSQL: pgsql/doc/src/sgml/ecpg.sgml,v 1.80 2007/02/01 19:10:24 momjian Exp $ -->
22

33
<chapter id="ecpg">
44
<title><application>ECPG</application> - Embedded <acronym>SQL</acronym> in C</title>
@@ -522,7 +522,7 @@ EXEC SQL TYPE serial_t IS long;
522522
<listitem>
523523
<para>
524524
You can declare pointers to the most common types. Note however that
525-
you can not use pointers as target variables of queries without
525+
you cannot use pointers as target variables of queries without
526526
auto-allocation. See <xref linkend="ecpg-descriptors"> for more
527527
information on auto-allocation.
528528
</para>
@@ -1084,7 +1084,7 @@ int PGTYPESnumeric_from_decimal(decimal *src, numeric *dst);
10841084
<literal>src</> points to into the numeric variable that
10851085
<literal>dst</> points to. It returns 0 on success and -1 if an error
10861086
occurs. Since the decimal type is implemented as a limited version of
1087-
the numeric type, overflow can not occur with this conversion.
1087+
the numeric type, overflow cannot occur with this conversion.
10881088
</para>
10891089
</listitem>
10901090
</varlistentry>
@@ -4548,7 +4548,7 @@ EXEC SQL DEFINE MYNUMBER 12;
45484548
EXEC SQL UPDATE Tbl SET col = MYNUMBER;
45494549
</programlisting>
45504550
then ecpg will already do the substitution and your C compiler will never
4551-
see any name or identifier <literal>MYNUMBER</>. Note that you can not use
4551+
see any name or identifier <literal>MYNUMBER</>. Note that you cannot use
45524552
<literal>#define</literal> for a constant that you are going to use in an
45534553
embedded SQL query because in this case the embedded SQL precompiler is not
45544554
able to see this declaration.

doc/src/sgml/gin.sgml

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
<!-- $PostgreSQL: pgsql/doc/src/sgml/gin.sgml,v 2.9 2007/01/31 20:56:17 momjian Exp $ -->
1+
<!-- $PostgreSQL: pgsql/doc/src/sgml/gin.sgml,v 2.10 2007/02/01 19:10:24 momjian Exp $ -->
22

33
<chapter id="GIN">
44
<title>GIN Indexes</title>
@@ -209,7 +209,7 @@
209209
<acronym>GIN</acronym> will emit an error. Depending on the operator,
210210
a void query might match all, some, or none of the indexed values (for
211211
example, every array contains the empty array, but does not overlap the
212-
empty array), and <acronym>GIN</acronym> can't determine the correct
212+
empty array), and <acronym>GIN</acronym> cannot determine the correct
213213
answer, nor produce a full-index-scan result if it could determine that
214214
that was correct.
215215
</para>

doc/src/sgml/installation.sgml

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
<!-- $PostgreSQL: pgsql/doc/src/sgml/installation.sgml,v 1.280 2007/02/01 00:28:17 momjian Exp $ -->
1+
<!-- $PostgreSQL: pgsql/doc/src/sgml/installation.sgml,v 1.281 2007/02/01 19:10:24 momjian Exp $ -->
22

33
<chapter id="installation">
44
<title><![%standalone-include[<productname>PostgreSQL</>]]>
@@ -1040,7 +1040,7 @@ su - postgres
10401040
<listitem>
10411041
<para>
10421042
Enables <firstterm>assertion</> checks in the server, which test for
1043-
many <quote>can't happen</> conditions. This is invaluable for
1043+
many <quote>cannot happen</> conditions. This is invaluable for
10441044
code development purposes, but the tests slow things down a little.
10451045
Also, having the tests turned on won't necessarily enhance the
10461046
stability of your server! The assertion checks are not categorized

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