commit df766f251f25e32ccbfe1e3ea429f118478422bd
author Patrick Venture <venture@google.com> Sat Oct 13 09:30:58 2018 -0700
committer Patrick Venture <venture@google.com> Sat Oct 13 09:35:40 2018 -0700
tree 9c8939a4bb99a87e20903e9d175cc9393b088f02
parent 45153926a6aa838f4ad83db681f97f8af17fc5f5

cleanup: reduce scope of variables

Various things caught by cppcheck that are non-critical.

Change-Id: I495453c84bc15788b85036a163ee36b0ac601fa1
Signed-off-by: Patrick Venture <venture@google.com>

main.cpp

diff --git a/main.cpp b/main.cpp
index e2672e4..d8b1135 100644
--- a/main.cpp
+++ b/main.cpp
@@ -55,7 +55,6 @@
 int main(int argc, char* argv[])
 {
     int rc = 0;
-    int c;
     std::string configPath = "";
 
     while (1)
@@ -68,7 +67,7 @@
         // clang-format on
 
         int option_index = 0;
-        c = getopt_long(argc, argv, "c:", long_options, &option_index);
+        int c = getopt_long(argc, argv, "c:", long_options, &option_index);
 
         if (c == -1)
         {