From 8a749d44699853f1df894443065dbf794264c8fa Mon Sep 17 00:00:00 2001
From: "Rafael G. Martins" <rafael@rafaelmartins.eng.br>
Date: Sun, 3 Feb 2019 13:45:25 +0100
Subject: blogc: unistd.h wont provide gethostname

---
 configure.ac        | 1 +
 src/blogc/sysinfo.h | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 761e37a..865f247 100644
--- a/configure.ac
+++ b/configure.ac
@@ -221,6 +221,7 @@ BASH="$ac_cv_path_bash"
 AC_SUBST(BASH)
 
 AC_CHECK_HEADERS([sys/resource.h sys/stat.h sys/time.h sys/wait.h time.h unistd.h])
+AC_CHECK_FUNCS([gethostname])
 
 LT_LIB_M
 
diff --git a/src/blogc/sysinfo.h b/src/blogc/sysinfo.h
index 51640e0..0104911 100644
--- a/src/blogc/sysinfo.h
+++ b/src/blogc/sysinfo.h
@@ -14,7 +14,9 @@
 #endif /* HAVE_CONFIG_H */
 
 #ifdef HAVE_UNISTD_H
+#ifdef HAVE_GETHOSTNAME
 #define HAVE_SYSINFO_HOSTNAME 1
+#endif /* HAVE_GETHOSTNAME */
 #endif /* HAVE_UNISTD_H */
 
 #include "../common/utils.h"
-- 
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