--- /dev/null
+From: Rosen Penev <rosenp@gmail.com>\r
+To: linux-nfs@vger.kernel.org\r
+Subject: [PATCH] idmapd: Add missing libgen header\r
+Date: Sun, 14 Apr 2019 19:11:40 -0700\r
+Message-Id: <20190415021140.1388-1-rosenp@gmail.com>\r
+X-Mailer: git-send-email 2.17.1\r
+\r
+Otherwise compilation can fail with an implicit declaration of basename.\r
+\r
+Signed-off-by: Rosen Penev <rosenp@gmail.com>\r
+---\r
+ utils/idmapd/idmapd.c | 1 +\r
+ 1 file changed, 1 insertion(+)\r
+\r
+diff --git a/utils/idmapd/idmapd.c b/utils/idmapd/idmapd.c\r
+index 91c0253..62e37b8 100644\r
+--- a/utils/idmapd/idmapd.c\r
++++ b/utils/idmapd/idmapd.c\r
+@@ -59,6 +59,7 @@\r
+ #include <grp.h>\r
+ #include <limits.h>\r
+ #include <ctype.h>\r
++#include <libgen.h>\r
+ #include <nfsidmap.h>\r
+ \r
+ #ifdef HAVE_CONFIG_H\r
+-- \r
+2.17.1\r
+\r