diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-06-15 15:59:56 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-06-15 15:59:56 +0000 |
| commit | dc98b646744a8983e57d926a863777a322ebe2ba (patch) | |
| tree | 4896183e0a0c36395912d5e066209687bdce472b /package/base-files/files/etc/functions.sh | |
| parent | 31cf56048402561caa5a5d70ef40c8fefefb69f0 (diff) | |
some shell variable handling fixes
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7638 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/base-files/files/etc/functions.sh')
| -rwxr-xr-x | package/base-files/files/etc/functions.sh | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/package/base-files/files/etc/functions.sh b/package/base-files/files/etc/functions.sh index 7ba59afbb..8d1117163 100755 --- a/package/base-files/files/etc/functions.sh +++ b/package/base-files/files/etc/functions.sh @@ -55,7 +55,7 @@ config_rename() { local oldvar local newvar - [ "$OLD" -a "$NEW" ] || return + [ -n "$OLD" -a -n "$NEW" ] || return for oldvar in `set | grep ^CONFIG_${OLD}_ | \ sed -e 's/\(.*\)=.*$/\1/'` ; do newvar="CONFIG_${NEW}_${oldvar##CONFIG_${OLD}_}" @@ -139,7 +139,7 @@ config_foreach() { [ -z "$CONFIG_SECTIONS" ] && return 0 for section in ${CONFIG_SECTIONS}; do config_get cfgtype "$section" TYPE - [ -n "$type" -a "$cfgtype" != "$type" ] && continue + [ -n "$type" -a "x$cfgtype" != "x$type" ] && continue eval "$function \"\$section\"" done } @@ -186,7 +186,7 @@ strtok() { # <string> { <variable> [<separator>] ... } shift 2 done - if [ $# -gt 0 -a "$val" ]; then + if [ $# -gt 0 -a -n "$val" ]; then export ${NO_EXPORT:+-n} "$1=$val"; count=$((count+1)) fi |