From 9e4a4248a8d6a916d4af0d12f88738b824affdb4 Mon Sep 17 00:00:00 2001
From: Lucio Andrés Illanes Albornoz (arab, vxp) <lucio@lucioillanes.de>
Date: Dec 03 2017 16:52:04 +0000
Subject: etc/build.usage: clarify usage of -r.


---

diff --git a/etc/build.usage b/etc/build.usage
index 48eb2ea..e97aa69 100644
--- a/etc/build.usage
+++ b/etc/build.usage
@@ -1,15 +1,16 @@
 usage: ./build.sh [-4|6] [-a nt32|nt64] [-b debug|release]
-                  [-c] [-h] [-N] [-r package[,...][:step]]
-                  [-R] [-t[.gz|.bz2|.xz] [-v[v[v]]] [-x] [<target>[ ...]]
+                  [-c] [-h] [-N] [-r ALL[:step,..]] [-r name[,..][:step,..]]
+                  [-R] [-t[.gz|.bz2|.xz] [-v[v[v]]] [-x] [<target>[ ..]]
         -4|-6                   Force IPv[46] when downloading files.
         -a nt32|nt64            Selects 32-bit or 64-bit architecture; defaults to nt64.
         -b debug|release        Selects debug or release build; defaults to debug.
         -c                      Clean ${PREFIX} before processing build scripts.
         -h                      Show this screen.
         -N                      Offline mode: no {wget,git-{clone,pull}}(1) calls.
-        -r package[,...][:step] Restart the specified comma-separated build(s) completely
-                                or at the optionally specified step. Currently defined
-                                steps are:
+        -r ALL[:step,..]
+        -r name[,..][:step,..]  Restart the all packages/the specified comma-separated package(s)
+				completely or at optionally specified comma-separated step(s).
+                                Currently defined steps are:
                                 fetch_wget, fetch_git, fetch_extract,
                                 configure_patch_pre, configure_autotools, configure_patch,
                                 configure, build, install_subdirs, install_make,
@@ -26,7 +27,7 @@ usage: ./build.sh [-4|6] [-a nt32|nt64] [-b debug|release]
         -v[v[v]]                Be verbose; -vv: always print package logs; -vvv: logs fileops.
         -x                      Set xtrace during package builds; implies -vv.
         --debug-minipix         Don't strip(1) minipix binaries to facilitate debugging minipix.
-        <target>[ ...]          One of: dev, devroot, or world, or:
+        <target>[ ..]           One of: dev, devroot, or world, or:
                                 host or host_tools, host_toolchain_deps, host_toolchain, host_toolchain_mingw32,
                                 native or native_tools, native_toolchain_deps, native_toolchain, native_toolchain_mingw32, native_runtime,
                                 packages_deps or host_packages_deps, native_packages_deps, native_packages_deps_x11,