it called gethostbyname and expected that the h->h_name was set.
this code path here which gets only active if the passed name
equals the gethostname() result failed to set a couple of values.
additionally fixed usage of strncpy, which causes the entire
memory buffer to be written, even when the string is much shorter.
a similar bugfix was independently discovered by semion laptev, but my
version is threadsafe - his version introduces a new static buffer,
even though we have plenty of thread-safe space reserved exactly
for this usage case, thus causing a regression.
now everythings finally correctly indented and future patches
will not be overshadowed by whitespace noise.
used the following settings
--braces-on-func-def-line
--braces-on-struct-decl-line
--braces-on-if-line
--dont-break-procedure-type
--leave-preprocessor-space
--continue-at-parentheses
-linux
-i8
-brace-indent1
--case-indentation8
--space-after-cast
--line-length120
--no-space-after-for
--no-space-after-if
--no-space-after-while
--leave-optional-blank-lines
--ignore-profile
--space-special-semicolon
--indent-label8
