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-rw-r--r--gnu/libexec/uucp/libunix/init.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gnu/libexec/uucp/libunix/init.c b/gnu/libexec/uucp/libunix/init.c
index 6a1a944a46b..b9d76cfa84c 100644
--- a/gnu/libexec/uucp/libunix/init.c
+++ b/gnu/libexec/uucp/libunix/init.c
@@ -210,6 +210,7 @@ usysdep_initialize (puuconf,iflags)
if (iuuconf == UUCONF_NOT_FOUND)
{
#if HAVE_GETHOSTNAME
+#include <sys/param.h>
char ab[MAXHOSTNAMELEN];
if (gethostname (ab, sizeof ab - 1) < 0)