1 files changed, 0 insertions, 163 deletions
diff --git a/src/bin/psql/variables.c b/src/bin/psql/variables.c
deleted file mode 100644
index b65ce38bd68..00000000000
--- a/src/bin/psql/variables.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * psql - the PostgreSQL interactive terminal
- *
- * Copyright 2000 by PostgreSQL Global Development Group
- *
- * $Header: /cvsroot/pgsql/src/bin/psql/variables.c,v 1.9 2001/02/10 02:31:28 tgl Exp $
- */
-#include "postgres_fe.h"
-#include "variables.h"
-
-#include <assert.h>
-
-
-VariableSpace
-CreateVariableSpace(void)
-{
-	struct _variable *ptr;
-
-	ptr = calloc(1, sizeof *ptr);
-	if (!ptr)
-		return NULL;
-
-	ptr->name = strdup("@");
-	ptr->value = strdup("");
-	if (!ptr->name || !ptr->value)
-	{
-		free(ptr->name);
-		free(ptr->value);
-		free(ptr);
-		return NULL;
-	}
-
-	return ptr;
-}
-
-
-
-const char *
-GetVariable(VariableSpace space, const char *name)
-{
-	struct _variable *current;
-
-	if (!space)
-		return NULL;
-
-	if (strspn(name, VALID_VARIABLE_CHARS) != strlen(name))
-		return NULL;
-
-	for (current = space; current; current = current->next)
-	{
-#ifdef USE_ASSERT_CHECKING
-		assert(current->name);
-		assert(current->value);
-#endif
-		if (strcmp(current->name, name) == 0)
-			return current->value;
-	}
-
-	return NULL;
-}
-
-
-
-bool
-GetVariableBool(VariableSpace space, const char *name)
-{
-	return GetVariable(space, name) != NULL ? true : false;
-}
-
-
-
-bool
-SetVariable(VariableSpace space, const char *name, const char *value)
-{
-	struct _variable *current,
-			   *previous;
-
-	if (!space)
-		return false;
-
-	if (!value)
-		return DeleteVariable(space, name);
-
-	if (strspn(name, VALID_VARIABLE_CHARS) != strlen(name))
-		return false;
-
-	for (current = space, previous = NULL; current; previous = current, current = current->next)
-	{
-#ifdef USE_ASSERT_CHECKING
-		assert(current->name);
-		assert(current->value);
-#endif
-		if (strcmp(current->name, name) == 0)
-		{
-			free(current->value);
-			current->value = strdup(value);
-			return current->value ? true : false;
-		}
-	}
-
-	previous->next = calloc(1, sizeof *(previous->next));
-	if (!previous->next)
-		return false;
-	previous->next->name = strdup(name);
-	if (!previous->next->name)
-		return false;
-	previous->next->value = strdup(value);
-	return previous->next->value ? true : false;
-}
-
-
-
-bool
-SetVariableBool(VariableSpace space, const char *name)
-{
-	return SetVariable(space, name, "");
-}
-
-
-
-bool
-DeleteVariable(VariableSpace space, const char *name)
-{
-	struct _variable *current,
-			   *previous;
-
-	if (!space)
-		return false;
-
-	if (strspn(name, VALID_VARIABLE_CHARS) != strlen(name))
-		return false;
-
-	for (current = space, previous = NULL; current; previous = current, current = current->next)
-	{
-#ifdef USE_ASSERT_CHECKING
-		assert(current->name);
-		assert(current->value);
-#endif
-		if (strcmp(current->name, name) == 0)
-		{
-			free(current->name);
-			free(current->value);
-			if (previous)
-				previous->next = current->next;
-			free(current);
-			return true;
-		}
-	}
-
-	return true;
-}
-
-
-
-void
-DestroyVariableSpace(VariableSpace space)
-{
-	if (!space)
-		return;
-
-	DestroyVariableSpace(space->next);
-	free(space);
-}