[source] tools: lzma: reduce copyright noise

[LEDE Commits]

nbd pushed a commit to source.git, branch master:
https://git.lede-project.org/?p=source.git;a=commitdiff;h=188517144e779086355d2ac287944e23af54d024

commit 188517144e779086355d2ac287944e23af54d024
Author: Sergey Ryazanov <ryazanov.s.a at gmail.com>
AuthorDate: Tue Aug 2 16:29:44 2016 +0300

    tools: lzma: reduce copyright noise
    
    Move the copyright printing code to the usage printing function, to
    reduce noise from regular execution but preserve information about
    the author.
    
    Signed-off-by: Sergey Ryazanov <ryazanov.s.a at gmail.com>
---
 .../patches/101-move-copyright-to-usage-info.patch   | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/tools/lzma/patches/101-move-copyright-to-usage-info.patch b/tools/lzma/patches/101-move-copyright-to-usage-info.patch
new file mode 100644
index 0000000..ec69285
--- /dev/null
+++ b/tools/lzma/patches/101-move-copyright-to-usage-info.patch
@@ -0,0 +1,20 @@
+--- a/CPP/7zip/Compress/LZMA_Alone/LzmaAlone.cpp
++++ b/CPP/7zip/Compress/LZMA_Alone/LzmaAlone.cpp
+@@ -101,6 +101,8 @@ static const int kNumSwitches = sizeof(k
+ 
+ static void PrintHelp()
+ {
++  fprintf(stderr, "\nLZMA " MY_VERSION_COPYRIGHT_DATE "\n");
++
+   fprintf(stderr, "\nUsage:  LZMA <e|d> inputFile outputFile [<switches>...]\n"
+              "  e: encode file\n"
+              "  d: decode file\n"
+@@ -168,8 +170,6 @@ int main2(int n, const char *args[])
+   g_IsNT = IsItWindowsNT();
+   #endif
+ 
+-  fprintf(stderr, "\nLZMA " MY_VERSION_COPYRIGHT_DATE "\n");
+-
+   if (n == 1)
+   {
+     PrintHelp();