From 1572d5cad495d008a6068a2ac147ee6591346093 Mon Sep 17 00:00:00 2001
From: Connor Imes <connor.k.imes@gmail.com>
Date: Sun, 5 May 2024 10:38:33 -0400
Subject: [PATCH] rapl-configure: add one-line summary to help output

---
 rapl-configure/rapl-configure.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/rapl-configure/rapl-configure.c b/rapl-configure/rapl-configure.c
index 173d52d..5848d69 100644
--- a/rapl-configure/rapl-configure.c
+++ b/rapl-configure/rapl-configure.c
@@ -79,7 +79,8 @@ static void print_usage(int exit_code) {
           "";
 #endif // RAPLCAP_msr
   fprintf(exit_code ? stderr : stdout,
-          "Usage: %s [OPTION]...\n"
+          "Usage: %s [OPTION]...\n\n"
+          "Get or set Intel RAPL configurations.\n\n"
           "Options:\n"
           "  -h, --help               Print this message and exit\n"
           "  -n, --npackages          Print the number of packages found and exit\n"