gen_build_files: use raw reads (ones which don't eat backslashes)

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/scripts/gen_build_files.sh b/scripts/gen_build_files.sh
index 2baefa2..73c9916 100755 (executable)
--- a/scripts/gen_build_files.sh
+++ b/scripts/gen_build_files.sh
@@ -7,7 +7,7 @@ cd -- "$2" || { echo "Syntax: $0 SRCTREE OBJTREE"; exit 1; }
 
 srctree="$1"
 
-find -type d | while read; do
+find -type d | while read -r; do
        d="$REPLY"
 
        src="$srctree/$d/Kbuild.src"
@@ -17,7 +17,7 @@ find -type d | while read; do
 
                s=`sed -n 's@^//kbuild:@@p' -- "$srctree/$d"/*.c`
                echo "# DO NOT EDIT. This file is generated from Kbuild.src" >"$dst.$$.tmp"
-               while read; do
+               while read -r; do
                        test x"$REPLY" = x"INSERT" && REPLY="$s"
                        printf "%s\n" "$REPLY"
                done <"$src" >>"$dst.$$.tmp"
@@ -37,7 +37,7 @@ find -type d | while read; do
 
                s=`sed -n 's@^//config:@@p' -- "$srctree/$d"/*.c`
                echo "# DO NOT EDIT. This file is generated from Config.src" >"$dst.$$.tmp"
-               while read; do
+               while read -r; do
                        test x"$REPLY" = x"INSERT" && REPLY="$s"
                        printf "%s\n" "$REPLY"
                done <"$src" >>"$dst.$$.tmp"