From baad54258df518fb6216f4b931f91ef469b59ac6 Mon Sep 17 00:00:00 2001 From: Benno Schulenberg Date: Mon, 4 Aug 2008 22:57:07 +0200 Subject: printenv: say what it does when variables are specified --- src/printenv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/printenv.c') diff --git a/src/printenv.c b/src/printenv.c index b68fb219b..ecb6593dd 100644 --- a/src/printenv.c +++ b/src/printenv.c @@ -58,7 +58,8 @@ usage (int status) printf (_("\ Usage: %s [VARIABLE]...\n\ or: %s OPTION\n\ -If no environment VARIABLE specified, print them all.\n\ +Print the values of the specified environment VARIABLE(s).\n\ +If no VARIABLE is specified, print name and value pairs for them all.\n\ \n\ "), program_name, program_name); -- cgit v1.2.3-54-g00ecf