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Add comment to explain need for bizarre-looking coding in HandleSlashCmds.

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This commit is contained in:
Tom Lane 2001-05-12 17:37:15 +00:00
parent 2e1579a99f
commit 02549a2d2c
1 changed files with 5 additions and 5 deletions
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10
src/bin/psql/command.c
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@ -3,7 +3,7 @@
*
* Copyright 2000 by PostgreSQL Global Development Group
*
* $Header: /cvsroot/pgsql/src/bin/psql/command.c,v 1.52 2001/05/09 17:29:10 momjian Exp $
* $Header: /cvsroot/pgsql/src/bin/psql/command.c,v 1.53 2001/05/12 17:37:15 tgl Exp $
*/
#include "postgres_fe.h"
#include "command.h"
@ -132,16 +132,16 @@ HandleSlashCmds(const char *line,
{
/*
* If the command was not recognized, try inserting a space after
* the first letter and call again. The one letter commands allow
* arguments to start immediately after the command, but that is
* no longer encouraged.
* If the command was not recognized, try to parse it as a one-letter
* command with immediately following argument (a still-supported,
* but no longer encouraged, syntax).
*/
char new_cmd[2];
new_cmd[0] = my_line[0];
new_cmd[1] = '\0';
/* use line for options, because my_line was clobbered above */
status = exec_command(new_cmd, line + 1, &continue_parse, query_buf);
/* continue_parse must be relative to my_line for calculation below */