portability: don't use absolute paths to headers

There's no /usr/include on Mojave. * python/vcsn_cxx.cc: here.

portability: don't use absolute paths to headers
There's no /usr/include on Mojave. * python/vcsn_cxx.cc: here.
f10ba549 · Akim Demaille · 4fc9f537 · f10ba549
Commit f10ba549 authored Jan 15, 2019 by Akim Demaille
--- a/python/vcsn_cxx.cc
+++ b/python/vcsn_cxx.cc
@@ -8,7 +8,7 @@
 // it safe: include it first, mascarading `label`.
 #if defined __APPLE__
 # define label macos_label
-# include </usr/include/sys/ucred.h>
+# include <sys/ucred.h>
 # undef label
 #endif