2 files changed, 2 insertions, 2 deletions
diff --git a/aux/lib.sh b/aux/lib.sh
index d64409a..b47812d 100755
--- a/aux/lib.sh
+++ b/aux/lib.sh
@@ -8,7 +8,7 @@ uuid() {
 	# Taken from:
 	# https://serverfault.com/a/799198
 	od -xN20 /dev/urandom |
-		head -1 |
+		head -n1 |
 		awk '{OFS="-"; print $2$3,$4,$5,$6,$7$8$9}'
 }
 
diff --git a/tests/lib.sh b/tests/lib.sh
index 527e645..f2d5555 100755
--- a/tests/lib.sh
+++ b/tests/lib.sh
@@ -122,7 +122,7 @@ uuid() {
 	# Taken from:
 	# https://serverfault.com/a/799198
 	od -xN20 /dev/urandom |
-		head -1 |
+		head -n1 |
 		awk '{OFS="-"; print $2$3,$4,$5,$6,$7$8$9}'
 }