From 084e2284c700561732cc708ee557169be9d18308 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Sat, 15 May 2010 21:08:51 +0200 Subject: [PATCH] gen_build_files.sh uses bashism, document it Signed-off-by: Denys Vlasenko --- scripts/gen_build_files.sh | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/scripts/gen_build_files.sh b/scripts/gen_build_files.sh index 73c9916c7..ea14de5e2 100755 --- a/scripts/gen_build_files.sh +++ b/scripts/gen_build_files.sh @@ -1,4 +1,7 @@ -#!/bin/sh +#!/bin/bash +# bashism: +# "read -r" without variable name reads line into $REPLY +# without stripping whitespace. test $# -ge 2 || { echo "Syntax: $0 SRCTREE OBJTREE"; exit 1; } @@ -7,9 +10,7 @@ cd -- "$2" || { echo "Syntax: $0 SRCTREE OBJTREE"; exit 1; } srctree="$1" -find -type d | while read -r; do - d="$REPLY" - +find -type d | while read -r d; do src="$srctree/$d/Kbuild.src" dst="$d/Kbuild" if test -f "$src"; then @@ -49,7 +50,6 @@ find -type d | while read -r; do mv -- "$dst.$$.tmp" "$dst" fi fi - done # Last read failed. This is normal. Don't exit with its error code: