[git commit] which: add -a to help text

[Denys Vlasenko]

commit: https://git.busybox.net/busybox/commit/?id=15f7d618ea7f8c3a0277c98309268b709e20d77c
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/master

function                                             old     new   delta
packed_usage                                       34075   34079      +4

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 debianutils/which.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/debianutils/which.c b/debianutils/which.c
index b9f1b92fd..23692dc6f 100644
--- a/debianutils/which.c
+++ b/debianutils/which.c
@@ -17,9 +17,10 @@
 //kbuild:lib-$(CONFIG_WHICH) += which.o
 
 //usage:#define which_trivial_usage
-//usage:       "COMMAND..."
+//usage:       "[-a] COMMAND..."
 //usage:#define which_full_usage "\n\n"
-//usage:       "Locate COMMAND"
+//usage:       "Locate COMMAND\n"
+//usage:     "\n	-a	Show all matches"
 //usage:
 //usage:#define which_example_usage
 //usage:       "$ which login\n"