In autoreply, treat an empty string for "once" the same as unset.

[user/henk/code/exim.git] / src / src / transports / pipe.c

diff --git a/src/src/transports/pipe.c b/src/src/transports/pipe.c
index 6fbadfb46aa7c646c2329490b4b9e742a177391b..421728d7eff046a16457762c18fc3223619511c2 100644 (file)
--- a/src/src/transports/pipe.c
+++ b/src/src/transports/pipe.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/transports/pipe.c,v 1.6 2005/05/10 11:13:09 ph10 Exp $ */
+/* $Cambridge: exim/src/src/transports/pipe.c,v 1.8 2005/10/13 13:21:00 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -89,7 +89,7 @@ pipe_transport_options_block pipe_transport_option_defaults = {
   NULL,           /* cmd */
   NULL,           /* allow_commands */
   NULL,           /* environment */
-  US"/usr/bin",   /* path */
+  US"/bin:/usr/bin",  /* path */
   NULL,           /* message_prefix (reset in init if not bsmtp) */
   NULL,           /* message_suffix (ditto) */
   US mac_expanded_string(EX_TEMPFAIL) ":"    /* temp_errors */
@@ -640,8 +640,8 @@ if ((outpid = fork()) < 0)
   addr->message = string_sprintf(
     "Failed to create process for handling output in %s transport",
       tblock->name);
-  close(fd_in);
-  close(fd_out);
+  (void)close(fd_in);
+  (void)close(fd_out);
   return FALSE;
   }
 
@@ -654,7 +654,7 @@ the subprocess to fail. */
 if (outpid == 0)
   {
   int count = 0;
-  close(fd_in);
+  (void)close(fd_in);
   set_process_info("reading output from |%s", cmd);
   while ((rc = read(fd_out, big_buffer, big_buffer_size)) > 0)
     {
@@ -671,11 +671,11 @@ if (outpid == 0)
       break;
       }
     }
-  close(fd_out);
+  (void)close(fd_out);
   _exit(0);
   }
 
-close(fd_out);  /* Not used in this process */
+(void)close(fd_out);  /* Not used in this process */
 
 
 /* Carrying on now with the main parent process. Attempt to write the message