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Suppress psql \s help display for platforms like Win32 that don't

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typically install witn readline, and throw an error if they try to
access it.
This commit is contained in:
Bruce Momjian
2004-10-06 18:39:16 +00:00
parent 94954c7f6a
commit c62a5465fb
3 changed files with 8 additions and 4 deletions
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4
src/bin/psql/help.c
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@ -3,7 +3,7 @@
*
* Copyright (c) 2000-2004, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/psql/help.c,v 1.93 2004/08/29 05:06:54 momjian Exp $
* $PostgreSQL: pgsql/src/bin/psql/help.c,v 1.94 2004/10/06 18:39:16 momjian Exp $
*/
#include "postgres_fe.h"
#include "common.h"
@ -194,7 +194,9 @@ slashUsage(unsigned short int pager)
fprintf(output, _(" \\g [FILE] send query buffer to server (and results to file or |pipe)\n"));
fprintf(output, _(" \\p show the contents of the query buffer\n"));
fprintf(output, _(" \\r reset (clear) the query buffer\n"));
#ifdef USE_READLINE
fprintf(output, _(" \\s [FILE] display history or save it to file\n"));
#endif
fprintf(output, _(" \\w FILE write query buffer to file\n"));
fprintf(output, "\n");

4
src/bin/psql/input.c
View File

@ -3,7 +3,7 @@
*
* Copyright (c) 2000-2004, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/psql/input.c,v 1.38 2004/09/27 19:16:02 momjian Exp $
* $PostgreSQL: pgsql/src/bin/psql/input.c,v 1.39 2004/10/06 18:39:16 momjian Exp $
*/
#include "postgres_fe.h"
#include "input.h"
@ -209,6 +209,8 @@ saveHistory(char *fname)
psql_error("could not save history to file \"%s\": %s\n", fname, strerror(errno));
}
#else
psql_error("history is not supported on this platform\n");
#endif
return false;