1 files changed, 14 insertions, 0 deletions

diff --git a/include/usage.h b/include/usage.h
index 128aee2f5..33ead14f5 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -1949,6 +1949,12 @@
         "Options:\n" \
         "\t-d\t\tdelay interval for shutting off."
 
+#define printenv_trivial_usage \
+        "[VARIABLES...]"
+#define printenv_full_usage \
+        "print all or part of environment\n\n" \
+        "If no environment VARIABLE specified, print them all."
+
 #define printf_trivial_usage \
         "FORMAT [ARGUMENT...]"
 #define printf_full_usage \
@@ -2316,6 +2322,14 @@
         "\t-h\tName of the remote host for this login.\n" \
         "\t-p\tPreserve environment."
 
+#define sum_trivial_usage \
+        "[rs] [files...]"
+#define sum_full_usage \
+        "checksum and count the blocks in a file\n\n" \
+        "Options:\n" \
+        "\t-r\tuse BSD sum algorithm (1K blocks)\n" \
+        "\t-s\tuse System V sum algorithm (512byte blocks)\n"
+
 #define swapoff_trivial_usage \
         "[OPTION] [DEVICE]"
 #define swapoff_full_usage \