This reverts commit ab9895b78e.
From Greg's reversion:
"Looks like some of the Android build systems do NOT have /usr/bin/env so
revert this change until that happens.
Specifically the following builds fail without this change reverted:
kernel_kasan_aarch64 on aosp_kernel-common-android-mainline
kernel_virt_kasan_aarch64 on aosp_kernel-common-android-mainline
kernel_virt_kasan_x86_64 on aosp_kernel-common-android-mainline
kernel_kasan_x86_64 on aosp_kernel-common-android-mainline"
'env' should not fail. Let's have another go at applying this.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Change-Id: I8f56ed40e8bb24474d6c454ff6d1982c86d9adc3
25 lines
475 B
Perl
Executable File
25 lines
475 B
Perl
Executable File
#!/usr/bin/env perl
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# Prefix all lines with "# ", unbuffered. Command being piped in may need
|
|
# to have unbuffering forced with "stdbuf -i0 -o0 -e0 $cmd".
|
|
use strict;
|
|
use IO::Handle;
|
|
|
|
binmode STDIN;
|
|
binmode STDOUT;
|
|
|
|
STDOUT->autoflush(1);
|
|
|
|
my $needed = 1;
|
|
while (1) {
|
|
my $char;
|
|
my $bytes = sysread(STDIN, $char, 1);
|
|
exit 0 if ($bytes == 0);
|
|
if ($needed) {
|
|
print "# ";
|
|
$needed = 0;
|
|
}
|
|
print $char;
|
|
$needed = 1 if ($char eq "\n");
|
|
}
|