change comparison char* and NULL to char* and '\0'. This should be

tatsuo-ishii · tatsuo-ishii · commit c2d59497df9e · 1999-03-29T08:19:36.000Z
more portable way.
diff --git a/src/interfaces/libpq/fe-connect.c b/src/interfaces/libpq/fe-connect.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.94 1999/02/21 03:49:52 scrappy Exp $
+ *	  $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.95 1999/03/29 08:19:36 ishii Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -813,7 +813,7 @@ PQsetenv(PGconn *conn)
 #ifdef MULTIBYTE
 	/* query server encoding */
 	env = getenv(envname);
-	if (!env || *env == NULL)
+	if (!env || *env == '\0')
 	{
 		rtn = PQexec(conn, "select getdatabaseencoding()");
 		if (rtn && PQresultStatus(rtn) == PGRES_TUPLES_OK)

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.94 1999/02/21 03:49:52 scrappy Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.95 1999/03/29 08:19:36 ishii Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -813,7 +813,7 @@ PQsetenv(PGconn *conn)`
`813`	`813`	`#ifdef MULTIBYTE`
`814`	`814`	`/* query server encoding */`
`815`	`815`	`env = getenv(envname);`
`816`		`- if (!env \|\| *env == NULL)`
	`816`	`+ if (!env \|\| *env == '\0')`
`817`	`817`	`{`
`818`	`818`	`rtn = PQexec(conn, "select getdatabaseencoding()");`
`819`	`819`	`if (rtn && PQresultStatus(rtn) == PGRES_TUPLES_OK)`