From 7d5fa9edc9b9784cbde3550826cc0f37aa6c1501 Mon Sep 17 00:00:00 2001
From: Mohit Agarwal <mohit@sdf.org>
Date: Thu, 1 Sep 2016 18:49:35 +0530
Subject: [PATCH] configure: check if any of the arguments contain --help

Currently it checks only the first argument.

Fixes #31216
---
 configure | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/configure b/configure
index 44fb3d368d2..bcc1faea3b5 100755
--- a/configure
+++ b/configure
@@ -360,6 +360,13 @@ abs_path() {
     (unset CDPATH && cd "$_path" > /dev/null && pwd)
 }
 
+HELP=0
+for arg; do
+    case "$arg" in
+        --help) HELP=1;;
+    esac
+done
+
 msg "looking for configure programs"
 need_cmd cmp
 need_cmd mkdir
@@ -566,11 +573,8 @@ esac
 
 
 OPTIONS=""
-HELP=0
-if [ "$1" = "--help" ]
+if [ "$HELP" -eq 1 ]
 then
-    HELP=1
-    shift
     echo
     echo "Usage: $CFG_SELF [options]"
     echo