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-rw-r--r--apps/xrdb/xrdb.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/apps/xrdb/xrdb.c b/apps/xrdb/xrdb.c
index b7c9fa3aa..d086a603c 100644
--- a/apps/xrdb/xrdb.c
+++ b/apps/xrdb/xrdb.c
@@ -53,6 +53,7 @@
#include <errno.h>
#include <stdlib.h>
#include <stdarg.h>
+#include <unistd.h>
#ifdef NEED_SYS_PARAM_H
# include <sys/param.h> /* defines MAXHOSTNAMELEN on BSD & Linux */