From 7ab9c7ee52db8759d457819f5480378fa3aa97cc Mon Sep 17 00:00:00 2001
From: Erik Andersen <andersen@codepoet.org>
Date: Fri, 12 May 2000 19:41:47 +0000
Subject: Lots of updates.  Finished implementing BB_FEATURE_TRIVIAL_HELP which
 lets you compile out most of the "--help" output, saving up to 17k.

Renamed mnc to nc.
 -Erik
---
 procps/free.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'procps/free.c')

diff --git a/procps/free.c b/procps/free.c
index 39594dbe5..e6f130ea9 100644
--- a/procps/free.c
+++ b/procps/free.c
@@ -37,6 +37,14 @@ extern int free_main(int argc, char **argv)
 	info.sharedram/=DIVISOR;
 	info.bufferram/=DIVISOR;
 
+	if (argc > 1 && **(argv + 1) == '-') {
+		usage("free\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+				"\nDisplays the amount of free and used system memory\n"
+#endif
+				);
+	}
+
 
 	printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free", 
 			"shared", "buffers");
-- 
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