Make functions static where possible, enclose unused functions in #ifdef NOT_USED.

4 files changed, 17 insertions, 7 deletions

diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index 68903faae6d..4a8a072d33f 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.5 1997/01/10 20:17:43 momjian Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.6 1997/08/19 21:31:36 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -26,6 +26,8 @@
 #include "utils/elog.h"
 #include "storage/itemptr.h"
 
+static bool equali(List *a, List *b);
+
 /*
  *  Stuff from primnodes.h
  */
@@ -703,7 +705,8 @@ equal(void *a, void *b)
  *
  * XXX temp hack. needs something like T_IntList
  */
-bool equali(List *a, List *b)
+static bool
+equali(List *a, List *b)
 {     
     List *la = (List*)a;
     List *lb = (List*)b;
diff --git a/src/backend/nodes/list.c b/src/backend/nodes/list.c
index da4cfb40d7f..6dc010eff65 100644
--- a/src/backend/nodes/list.c
+++ b/src/backend/nodes/list.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/nodes/list.c,v 1.3 1997/03/12 20:59:27 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/nodes/list.c,v 1.4 1997/08/19 21:31:39 momjian Exp $
  *
  * NOTES
  *    XXX a few of the following functions are duplicated to handle
@@ -408,6 +408,7 @@ LispRemove(void *elem, List *list)
     return(list);
 }
 
+#ifdef NOT_USED
 List *
 intLispRemove(int elem, List *list)
 {
@@ -429,6 +430,7 @@ intLispRemove(int elem, List *list)
     }
     return(list);
 }
+#endif
 
 List *
 set_difference(List *list1, List *list2)
diff --git a/src/backend/nodes/nodeFuncs.c b/src/backend/nodes/nodeFuncs.c
index d16614c23e6..e1e6bc6f140 100644
--- a/src/backend/nodes/nodeFuncs.c
+++ b/src/backend/nodes/nodeFuncs.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/nodes/nodeFuncs.c,v 1.2 1996/10/31 10:42:56 scrappy Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/nodes/nodeFuncs.c,v 1.3 1997/08/19 21:31:41 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -23,6 +23,8 @@
 #include "nodes/nodeFuncs.h"
 #include "utils/lsyscache.h"
 
+static bool var_is_inner(Var *var);
+
 /*    
  * single_node -
  *    Returns t if node corresponds to a single-noded expression
@@ -61,7 +63,7 @@ var_is_outer (Var *var)
     return((bool)(var->varno == OUTER));
 }
 
-bool
+static bool
 var_is_inner (Var *var)
 {
     return ( (bool) (var->varno == INNER));
diff --git a/src/backend/nodes/print.c b/src/backend/nodes/print.c
index 30553fbb5bf..0f92c189e51 100644
--- a/src/backend/nodes/print.c
+++ b/src/backend/nodes/print.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/nodes/print.c,v 1.5 1997/08/12 20:15:27 momjian Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/nodes/print.c,v 1.6 1997/08/19 21:31:43 momjian Exp $
  *
  * HISTORY
  *    AUTHOR		DATE		MAJOR EVENT
@@ -32,6 +32,9 @@
 #include "nodes/nodes.h"
 #include "nodes/plannodes.h"
 #include "optimizer/clauses.h"
+
+static char *plannode_type (Plan* p);
+
 /*
  * print--
  *    print contents of Node to stdout
@@ -258,7 +261,7 @@ print_slot(TupleTableSlot *slot)
     debugtup(slot->val, slot->ttc_tupleDescriptor);
 }
 
-char* 
+static char * 
 plannode_type (Plan* p)
 {
     switch(nodeTag(p)) {