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os/access.c: drop dead <sys/utsname.h> include

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The `#if defined(SVR4) || defined(__GNU__)` include of <sys/utsname.h>
is unused: access.c calls neither uname() nor references struct utsname
anywhere. Host-name retrieval was long ago factored out into
xhostname() (os/xhostname.h), which owns the gethostname()/uname()
logic; the include here is a leftover. The explanatory comment above
the xhostname() call (mentioning uname()) is kept — it still documents
why xhostname is preferred over gethostname().

No feature flag needed — there is nothing to gate. Verified: Linux
-Dwerror=true build still links Xvfb and Xnest.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2026-07-02 12:10:07 +02:00 • committed by Enrico Weigelt
commit 26e24dba36
1 changed files with 0 additions and 3 deletions
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os/access.c
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@ -122,9 +122,6 @@ SOFTWARE.
#include <sys/un.h>
#endif
#if defined(SVR4) || defined(__GNU__)
#include <sys/utsname.h>
#endif
#ifdef __GNU__
#undef SIOCGIFCONF
#include <netdb.h>