Add flag to supress one compiler warning regarding unused "unput" function

Thomas G. Lockhart · Thomas G. Lockhart · commit 97d2b92384ea · 1997-11-14T15:43:27.000Z
in flex-specific code.
diff --git a/src/backend/parser/scan.l b/src/backend/parser/scan.l
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.27 1997/10/30 16:36:39 thomas Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.28 1997/11/14 15:43:27 thomas Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -44,6 +44,7 @@ extern char *parseCh;
 #if defined(FLEX_SCANNER)
 /* MAX_PARSE_BUFFER is defined in miscadmin.h */
 #define YYLMAX MAX_PARSE_BUFFER
+#define YY_NO_UNPUT
 extern int myinput(char* buf, int max);
 #undef YY_INPUT
 #define YY_INPUT(buf,result,max) {result = myinput(buf,max);}

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`8`	`8`	`*`
`9`	`9`	`*`
`10`	`10`	`* IDENTIFICATION`
`11`		`- * $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.27 1997/10/30 16:36:39 thomas Exp $`
	`11`	`+ * $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.28 1997/11/14 15:43:27 thomas Exp $`
`12`	`12`	`*`
`13`	`13`	`*-------------------------------------------------------------------------`
`14`	`14`	`*/`
`@@ -44,6 +44,7 @@ extern char *parseCh;`
`44`	`44`	`#if defined(FLEX_SCANNER)`
`45`	`45`	`/* MAX_PARSE_BUFFER is defined in miscadmin.h */`
`46`	`46`	`#define YYLMAX MAX_PARSE_BUFFER`
	`47`	`+#define YY_NO_UNPUT`
`47`	`48`	`extern int myinput(char* buf, int max);`
`48`	`49`	`#undef YY_INPUT`
`49`	`50`	`#define YY_INPUT(buf,result,max) {result = myinput(buf,max);}`