gdk/gdkprofiler.c: Don't include unistd.h unconditionally
authorChun-wei Fan <fanchunwei@src.gnome.org>
Wed, 8 May 2019 00:55:03 +0000 (17:55 -0700)
committerChun-wei Fan <fanchunwei@src.gnome.org>
Wed, 8 May 2019 00:58:14 +0000 (17:58 -0700)
commit705bf48eedabd317d9743e8afbc0496f8654f27a
treea86553d07527142e33a42ee489473671a78b483d
parentb651a355ab2dac49df89800a11746ca7850073fb
gdk/gdkprofiler.c: Don't include unistd.h unconditionally

unistd.h is not universally available, so only include it when it can be
found during the configure stage.
gdk/gdkprofiler.c