summary |
shortlog |
log |
commit | commitdiff |
tree
raw |
patch |
inline | side by side (from parent 1:
f0c3e6f)
Make sure they don't look like operators or functions.
validp=t
case "$thing" in
*"$nl"*) validp=nil ;;
validp=t
case "$thing" in
*"$nl"*) validp=nil ;;
- *) if ! expr >/dev/null "$thing" : "$ckpat\$"; then validp=nil; fi ;;
+ *) if ! expr >/dev/null "Q$thing" : "Q$ckpat\$"; then validp=nil; fi ;;
esac
case $validp in
nil) echo >&2 "$quis: bad $ckwhat \`$thing'"; exit 1 ;;
esac
case $validp in
nil) echo >&2 "$quis: bad $ckwhat \`$thing'"; exit 1 ;;