diff --git a/[refs] b/[refs]
index 54c796b85686..49eb628f6959 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 05d0b0889ca9d033a960542af7f8a13b3ad4f630
+refs/heads/master: 18642a57df02a044b91219d3176128996ddc81a5
diff --git a/trunk/arch/x86/vdso/checkundef.sh b/trunk/arch/x86/vdso/checkundef.sh
index 490be1c38f94..7ee90a9b549d 100755
--- a/trunk/arch/x86/vdso/checkundef.sh
+++ b/trunk/arch/x86/vdso/checkundef.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 nm="$1"
 file="$2"
-"$nm" "$file" | grep '^ *U' > /dev/null 2>&1
+$nm "$file" | grep '^ *U' > /dev/null 2>&1
 if [ $? -eq 1 ]; then
     exit 0
 else