subprocess command line size increase

[perl5.git] / vms / vmspipe.com

diff --git a/vms/vmspipe.com b/vms/vmspipe.com
index 28caa74..30ce592 100644 (file)
--- a/vms/vmspipe.com
+++ b/vms/vmspipe.com
@@ -9,12 +9,20 @@ $!  --- define i/o redirection (sys$output set by lib$spawn)
 $ pif perl_popen_in  .nes. "" then perl_define/user/name_attributes=confine sys$input  'perl_popen_in'
 $ pif perl_popen_err .nes. "" then perl_define/user/name_attributes=confine sys$error  'perl_popen_err'
 $ pif perl_popen_out .nes. "" then perl_define      sys$output 'perl_popen_out'
-$ cmd = perl_popen_cmd
+$!  --- build command line to get max possible length
+$c=perl_popen_cmd0
+$c=c+perl_popen_cmd1
+$c=c+perl_popen_cmd2
+$x=perl_popen_cmd3
+$c=c+x
 $!  --- get rid of global symbols
+$ perl_del/symbol/global perl_popen_cmd0
+$ perl_del/symbol/global perl_popen_cmd1
+$ perl_del/symbol/global perl_popen_cmd2
+$ perl_del/symbol/global perl_popen_cmd3
 $ perl_del/symbol/global perl_popen_in
 $ perl_del/symbol/global perl_popen_err
 $ perl_del/symbol/global perl_popen_out
-$ perl_del/symbol/global perl_popen_cmd
 $ perl_on
-$ 'cmd
+$ 'c
 $ perl_exit '$STATUS'