diff options
Diffstat (limited to 'src/cmd/htmlroff')
| -rw-r--r-- | src/cmd/htmlroff/t11.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/cmd/htmlroff/t11.c b/src/cmd/htmlroff/t11.c index 53d68aac..dd1dd75b 100644 --- a/src/cmd/htmlroff/t11.c +++ b/src/cmd/htmlroff/t11.c @@ -72,8 +72,13 @@ e_w(void) { Rune *a; Rune buf[40]; - + static Rune zero; + a = getqarg(); + if(a == nil){ + warn("no arg for \\w"); + a = &zero; + } runesnprint(buf, sizeof buf, "%ld", runestrlen(a)); pushinputstring(buf); nr(L("st"), 0); |