1 files changed, 7 insertions, 0 deletions

diff --git a/Tools/scripts/MOVEDlint.awk b/Tools/scripts/MOVEDlint.awk
index 60de5f90dd52..ebb4f4050f9c 100755
--- a/Tools/scripts/MOVEDlint.awk
+++ b/Tools/scripts/MOVEDlint.awk
@@ -74,6 +74,13 @@ $3 !~ /^20[0-3][0-9]-[01][0-9]-[0-3][0-9]$/ {
 }
 
 {
+    if ($1 in srcs) {
+        printf "%5d: %s has duplicate entries\n", NR, $1 | sort
+        error[NR] = 1
+        next
+    }
+    srcs[$1] = 1
+
     if (lastdate > $3) {
         printf "%5d: date going backwards from %s to %s\n", NR, lastdate, $3 | sort
         error[NR] = 1