GNU Indent issue with GNU code style

Question

I installed indent using brew thanks to the command brew install gnu-indent so now I have gnu-indent-2.2.10 installed on my MacOS X so far, so good. My problem is when I want to indent a file using GNU code style.

I mean I would like to convert this:

while (foo) {
}

Into this:

while (foo) 
  {
  }

So following the documentation I launched indent with the parameter -bl -bli2 in order to have the GNU code style with 2 spaces by which braces are indented but what I actually get is:

while (foo) 
{
}

It is like, I used -bl -bli0 whatever I put after -bli, I get the same result.

In other words assuming that the content of test.c is:

while (foo) {
}

If I launch indent test.c -st -bl -bli2 > test.out, test.out is then on my side:

while (foo)
{
}

Do I miss something or it is a bug in GNU indent?

Update:

It appears to be Mac OS X related, because it works as expected on Debian 8 with GNU indent 2.2.11 and on Ubuntu 14.04 with GNU indent 2.2.11 and 2.2.10-2.

Answer 1

I finally realized that I don't use the indent version from brew but from XCode, the problem comes from the version of XCode that doesn't work like GNU indent. If I launch the same command with gindent instead of indent it works as expected. I mean If I launch gindent test.c -st -bl -bli2 > test.out, I get what is expected:

while (foo)
  {
  }