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--- ./src/parallel.orig 2012-12-22 14:56:17.000000000 -0600
+++ ./src/parallel 2012-12-22 14:58:55.000000000 -0600
@@ -4790,29 +4790,19 @@
package Limits::Command;
# Maximal command line length (for -m and -X)
-sub max_length {
- # Find the max_length of a command line and cache it
- # Returns:
- # number of chars on the longest command line allowed
- if(not $Limits::Command::line_max_len) {
- if($opt::s) {
- if(is_acceptable_command_line_length($opt::s)) {
- $Limits::Command::line_max_len = $opt::s;
- } else {
- # -s is too long: Find the correct
- $Limits::Command::line_max_len = binary_find_max_length(0,$opt::s);
- }
- if($opt::s <= $Limits::Command::line_max_len) {
- $Limits::Command::line_max_len = $opt::s;
- } else {
- ::warning("Value for -s option ",
- "should be < $Limits::Command::line_max_len.\n");
- }
- } else {
- $Limits::Command::line_max_len = real_max_length();
- }
- }
- return $Limits::Command::line_max_len;
+sub max_length {
+ # FreeBSD code:
+ if(not $Limits::Command::line_max_len) {
+ $Limits::Command::line_max_len = `getconf ARG_MAX` - 1024;
+ if ($opt::s) {
+ if ($opt::s > $Limits::Command::line_max_len) {
+ print STDERR "$Global::progname: ",
+ "you are setting value for -s greater than $Limits::Command::line_max_len\n";
+ }
+ $Limits::Command::line_max_len = $opt::s;
+ }
+ }
+ return $Limits::Command::line_max_len;
}
sub real_max_length {
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