From: Benno Schulenberg Date: Mon, 4 Aug 2008 20:57:07 +0000 (+0200) Subject: printenv: say what it does when variables are specified X-Git-Tag: v7.0~88 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=baad54258df518fb6216f4b931f91ef469b59ac6;p=thirdparty%2Fcoreutils.git printenv: say what it does when variables are specified --- diff --git a/src/printenv.c b/src/printenv.c index b68fb219bd..ecb6593dd7 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);