pw-apply: fix infinite loop on passing -3

Looks like shift got lost in refactoring.

Fixes: 8d9dfabbb27f ("pw-apply: make 3 way merge optional for git-am")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/pw-apply b/pw-apply
index 21db5f9..dafa36d 100755
--- a/pw-apply
+++ b/pw-apply
@@ -88,7 +88,7 @@ mb2q_normalize="y"
 head_old=$(git rev-parse --verify HEAD)
 while true; do
   case "$1" in
-    -3 ) am_flags="$am_flags -3" ;;
+    -3 ) am_flags="$am_flags -3"; shift ;;
     -s | --series ) series="$2"; shift 2 ;;
     -a | --accept ) accept="1"; shift ;;
     -e | --do-edits ) edits="1"; shift ;;