modify the is_pg_dbname() function to allow databases with '-' in their name.

reference: sf tracker #1500752


git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1414 f882894a-f735-0410-b71e-b25c423dba1c

plugins/check_pgsql.c

@@ -329,9 +329,9 @@ is_pg_dbname (char *dbname)
 		return (FALSE);
 	strncpy (txt, dbname, NAMEDATALEN - 1);
 	txt[NAMEDATALEN - 1] = 0;
-	if (sscanf (txt, "%[_a-zA-Z]%[^_a-zA-Z0-9]", tmp, tmp) == 1)
+	if (sscanf (txt, "%[_a-zA-Z]%[^_a-zA-Z0-9-]", tmp, tmp) == 1)
 		return (TRUE);
-	if (sscanf (txt, "%[_a-zA-Z]%[_a-zA-Z0-9]%[^_a-zA-Z0-9]", tmp, tmp, tmp) ==
+	if (sscanf (txt, "%[_a-zA-Z]%[_a-zA-Z0-9-]%[^_a-zA-Z0-9-]", tmp, tmp, tmp) ==
 			2) return (TRUE);
 	return (FALSE);
 }