diff options
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | src/roff/troff/input.cc | 5 |
2 files changed, 9 insertions, 0 deletions
@@ -1,3 +1,7 @@ +2001-05-17 Jeffrey Friedl <jfriedl@yahoo-inc.com> + + * src/roff/troff/input.cc (read_size): Fix special case `\s0'. + 2001-05-16 Bruce Lilly <blilly@erols.com> * contrib/mm/m.tmac (TH): Fix incorrect error message. diff --git a/src/roff/troff/input.cc b/src/roff/troff/input.cc index 366d77fd..d0f86328 100644 --- a/src/roff/troff/input.cc +++ b/src/roff/troff/input.cc @@ -3964,6 +3964,11 @@ static int read_size(int *x) } } else if (csdigit(c)) { + if (!inc && c == '0') { + // special case -- \s0 means to revert to previous size. + *x = 0; + return 1; + } val = c - '0'; if (!inc && c != '0' && c < '4') { tok.next(); |