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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2010-05-15 21:08:51 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2010-05-15 21:08:51 +0200 |
| commit | 084e2284c700561732cc708ee557169be9d18308 (patch) | |
| tree | efdf512c0cc8221675aecd6bf9f9d9ea366b333d | |
| parent | b367bb2a620d3c349b0a61b949a6ebca32bf5395 (diff) | |
| download | busybox-084e2284c700561732cc708ee557169be9d18308.tar.gz | |
gen_build_files.sh uses bashism, document it
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rwxr-xr-x | scripts/gen_build_files.sh | 10 |
1 files 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: |