diff options
| author | Amaan Cheval <amaan.cheval@gmail.com> | 2018-03-09 21:08:31 +0530 |
|---|---|---|
| committer | Joel Sherrill <joel@rtems.org> | 2018-03-09 13:16:01 -0600 |
| commit | 4dfeba3a0e53d4b697b07f9c10783c411e43ccdf (patch) | |
| tree | 47fd01badb8648ea78ce17f4fc1a656d894296c3 /Makefile.maint | |
| parent | network: Optionally install network headers (diff) | |
| download | rtems-4dfeba3a0e53d4b697b07f9c10783c411e43ccdf.tar.bz2 | |
bootstrap: Use printf instead of echo -e for POSIX shells
On POSIX compliant shells, echo does not have the -e option.
This causes the "-e" to be echoed as well, causing potential buggy
build processes.
Example shell session:
-> % sh
$ echo -e "foo bar"
-e foo bar
$
According to POSIX, "\$" should be fine regardless due to the use of
double-quotes[1]. However, since printf is recommended over echo anyway,
we replace "echo -e" with printf where required.
[1] http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_02_03
Diffstat (limited to 'Makefile.maint')
0 files changed, 0 insertions, 0 deletions