* didn't really belong there.
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-print.c,v 1.20 1999/02/13 23:22:42 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-print.c,v 1.21 1999/04/25 18:16:47 tgl Exp $
*
*-------------------------------------------------------------------------
*/
int encoding = -1;
str = getenv("PGCLIENTENCODING");
- if (str && *str != NULL)
+ if (str && *str != '\0')
encoding = pg_char_to_encoding(str);
if (encoding < 0)
encoding = MULTIBYTE;