From 71ba82572922114071360f4c70fb705d9bcf20e4 Mon Sep 17 00:00:00 2001
From: Evan Martin <martine@danga.com>
Date: Fri, 9 Sep 2011 14:03:59 -0700
Subject: minor cleanups

---
 src/ninja.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/ninja.cc b/src/ninja.cc
index e892f9d..fbee6d9 100644
--- a/src/ninja.cc
+++ b/src/ninja.cc
@@ -49,7 +49,8 @@ option options[] = {
   { }
 };
 
-void usage(const BuildConfig& config) {
+/// Print usage information.
+void Usage(const BuildConfig& config) {
   fprintf(stderr,
 "usage: ninja [options] target\n"
 "\n"
@@ -71,6 +72,7 @@ void usage(const BuildConfig& config) {
           config.parallelism);
 }
 
+/// Choose a default value for the -j (parallelism) flag.
 int GuessParallelism() {
   int processors = 0;
 
@@ -400,7 +402,7 @@ int main(int argc, char** argv) {
         break;
       case 'h':
       default:
-        usage(config);
+        Usage(config);
         return 1;
     }
   }
-- 
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