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Diffstat (limited to 'src/cmd/tbl/t9.c')
| -rw-r--r-- | src/cmd/tbl/t9.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cmd/tbl/t9.c b/src/cmd/tbl/t9.c index 379126d2..69e9d6c7 100644 --- a/src/cmd/tbl/t9.c +++ b/src/cmd/tbl/t9.c @@ -29,7 +29,7 @@ domore(char *dataln) if (prefix(".TE", dataln)) return(0); - if (dataln[0] == '.' && !isdigit(dataln[1])) { + if (dataln[0] == '.' && !isdigit((uchar)dataln[1])) { Bprint(&tabout, "%s\n", dataln); return(1); } |