opensp: `sgmlHookDone` can be undefined

This commit is contained in:
John Ericson 2019-11-05 19:19:14 -05:00
parent 42ffaf5290
commit 9167482d12
1 changed files with 1 additions and 1 deletions

View File

@ -6,7 +6,7 @@ addSGMLCatalogs () {
fi fi
} }
if test -z "$sgmlHookDone"; then if test -z "${sgmlHookDone-}"; then
sgmlHookDone=1 sgmlHookDone=1
# Set http_proxy and ftp_proxy to a invalid host to prevent # Set http_proxy and ftp_proxy to a invalid host to prevent