X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fgethostname.c;h=acff351d8717f4e0f59bdd41f1bab217e237832e;hb=7f4b1f45ce477f8374d382bd75f5f0a7e865e2c6;hp=169dd4ef3b0e00afbd2536f05736552c5ca8ea67;hpb=ec2a031a6787f88bc01fa20d8162abfb844b2c3d;p=gnulib.git

diff --git a/lib/gethostname.c b/lib/gethostname.c
index 169dd4ef3..acff351d8 100644
--- a/lib/gethostname.c
+++ b/lib/gethostname.c
@@ -19,6 +19,9 @@
 
 #include <config.h>
 
+/* Specification.  */
+#include <unistd.h>
+
 #ifdef HAVE_UNAME
 # include <sys/utsname.h>
 #endif