diff options
Diffstat (limited to 'src/roff/grog/grog.pl')
| -rw-r--r-- | src/roff/grog/grog.pl | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/roff/grog/grog.pl b/src/roff/grog/grog.pl index 57cd1594..a61106c1 100644 --- a/src/roff/grog/grog.pl +++ b/src/roff/grog/grog.pl @@ -113,9 +113,36 @@ sub process { # closed by `Oc'. elsif (/^\.Oo$sp/) { $Oo++; + s/^\.Oo/\. /; + redo; + } + # The test for `Oo' and `Oc' not starting a line (as allowed by the + # new implementation of -mdoc) is not complete; it assumes that + # macro arguments are well behaved, i.e., "" is used within "..." to + # indicate a doublequote as a string element, and weird features + # like `.foo a"b' are not used. + elsif (/^\..* Oo( |$)/) { + s/\\\".*//; + s/\"[^\"]*\"//g; + s/\".*//; + if (s/ Oo( |$)/ /) { + $Oo++; + } + redo; } elsif (/^\.Oc$sp/) { $Oo--; + s/^\.Oc/\. /; + redo; + } + elsif (/^\..* Oc( |$)/) { + s/\\\".*//; + s/\"[^\"]*\"//g; + s/\".*//; + if (s/ Oc( |$)/ /) { + $Oo--; + } + redo; } if (/^\.so$sp/) { chop; |