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-rw-r--r--gdb/doc/gdb.texinfo2
1 files changed, 2 insertions, 0 deletions
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 2d49e13..dc8860a 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -6706,6 +6706,8 @@ the @code{list} command. You can change this using @code{set listsize}:
@item set listsize @var{count}
Make the @code{list} command display @var{count} source lines (unless
the @code{list} argument explicitly specifies some other number).
+Setting @var{count} to -1 means there's no limit and 0 means suppress
+display of source lines.
@kindex show listsize
@item show listsize