(GNU) indent -kr crashes

[jhi]

I'm trying to reformat the Perl C source files. The macports gnuindent 2.2.10 seems to crash (as in: segfault) on some files, when I use the -kr option for K&R style. The crash is fully reproducible. I cannot see a correlation between the size of the input file and a crash. I'm attaching one of the crash-inducing files, utf8.c, here for repro. Note: if run as

gnuindent -kr utf8.c

not only there is a segfault, but the utf8.c gets truncated, too (since by default gnu indent outputs to the input file...)

I'm running the latest macports, on OS X 10.9.2.

I tried indent in a Ubuntu precise, indent --version says there 2.2.11, no crashes.