--- parser3/src/main/pa_exec.C	2002/07/11 08:16:24	1.37
+++ parser3/src/main/pa_exec.C	2002/11/20 09:44:43	1.40
@@ -4,12 +4,11 @@
 	Copyright(c) 2000,2001, 2002 ArtLebedev Group(http://www.artlebedev.com)
 	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
 
-	$Id: pa_exec.C,v 1.37 2002/07/11 08:16:24 paf Exp $
-
-
 	@todo setrlimit
 */
 
+static const char* IDENT_EXEC_C="$Date: 2002/11/20 09:44:43 $";
+
 #include "pa_config_includes.h"
 
 #include "pa_exec.h"
@@ -281,8 +280,8 @@ static int get_exit_status(int pid) {
 static void read_pipe(String& result, int file, const char *file_spec, String::Untaint_lang lang){
 	while(true) {
 		char *buf=(char *)result.pool().malloc(MAX_STRING);
-		size_t size=read(file, buf, MAX_STRING);
-		if(!size)
+		ssize_t size=read(file, buf, MAX_STRING);
+		if(size<=0)
 			break;
 		result.APPEND(buf, size, lang, file_spec, 0);
     }
@@ -302,7 +301,7 @@ static void append_env_pair(const Hash::
 	string << key << "=" << *static_cast<String *>(value);
 
 	char ***env_ref=static_cast<char ***>(info);
-	**env_ref=string.cstr();  (*env_ref)++;
+	**env_ref=string.cstr(String::UL_PASSAPPENED);  (*env_ref)++;
 #endif
 }