src/cmd/6l/list.c | 2 +-
 src/cmd/8l/list.c | 2 +-

diff --git a/src/cmd/6l/list.c b/src/cmd/6l/list.c
index 34b66c0c8090c04188c60171daa7f60745c6b863..ecb189b83a52d1415408aaf66e3641af2171516a 100644
--- a/src/cmd/6l/list.c
+++ b/src/cmd/6l/list.c
@@ -361,7 +361,7 @@ int
 Sconv(Fmt *fp)
 {
 	int i, c;
-	char str[30], *p, *a;
+	char str[100], *p, *a;
 
 	a = va_arg(fp->args, char*);
 	p = str;
diff --git a/src/cmd/8l/list.c b/src/cmd/8l/list.c
index ec6a1fa0fbb4b3391e784624bab6434e51df2af8..8736ac88bf1148974e8dac2407a5f0d385284b42 100644
--- a/src/cmd/8l/list.c
+++ b/src/cmd/8l/list.c
@@ -275,7 +275,7 @@ int
 Sconv(Fmt *fp)
 {
 	int i, c;
-	char str[30], *p, *a;
+	char str[100], *p, *a;
 
 	a = va_arg(fp->args, char*);
 	p = str;