From f59ddc4e75851b51fcd88eca88f5577fea9ec547 Mon Sep 17 00:00:00 2001
From: tomkaragounis <thkarago@microsoft.com>
Date: Mon, 4 Nov 2024 14:39:44 -0800
Subject: [PATCH] Fix arg callout in substring expansion (bash)

---
 build.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/build.sh b/build.sh
index ee864d938..3c4de08dd 100755
--- a/build.sh
+++ b/build.sh
@@ -87,11 +87,11 @@ fi
 CUSTOM_CMAKE_CXX_FLAG=""
 if [[ $PARAM1 == CUSTOM_BUILD_FLAGS* ]] || [[ $PARAM2 == CUSTOM_BUILD_FLAGS* ]] || [[ $PARAM3 == CUSTOM_BUILD_FLAGS* ]]; then
   if [[ $PARAM1 == CUSTOM_BUILD_FLAGS* ]]; then
-  CUSTOM_CMAKE_CXX_FLAG="\"${1:19:999}\""
+  CUSTOM_CMAKE_CXX_FLAG="\"${PARAM1:19:999}\""
   elif [[ $PARAM2 == CUSTOM_BUILD_FLAGS* ]]; then
-  CUSTOM_CMAKE_CXX_FLAG="\"${2:19:999}\""
+  CUSTOM_CMAKE_CXX_FLAG="\"${PARAM2:19:999}\""
   elif [[ $PARAM3 == CUSTOM_BUILD_FLAGS* ]]; then
-  CUSTOM_CMAKE_CXX_FLAG="\"${3:19:999}\""
+  CUSTOM_CMAKE_CXX_FLAG="\"${PARAM3:19:999}\""
   fi
   shift
   echo "custom build flags = $CUSTOM_CMAKE_CXX_FLAG"