From 5cc7c6ddeb01ec91b2e3e36930f0a081a98920ed Mon Sep 17 00:00:00 2001
From: Vasile Vilvoiu <vasi@vilvoiu.ro>
Date: Thu, 22 Jul 2021 20:40:03 +0300
Subject: Make argv const.

---
 src/configuration.cpp | 2 +-
 src/configuration.hpp | 4 ++--
 src/specgram.cpp      | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/configuration.cpp b/src/configuration.cpp
index 8071345..77eb374 100644
--- a/src/configuration.cpp
+++ b/src/configuration.cpp
@@ -146,7 +146,7 @@ Configuration::StringToScale(const std::string &str)
 }
 
 std::tuple<Configuration, int, bool>
-Configuration::Build(int argc, char **argv)
+Configuration::Build(int argc, const char **argv)
 {
     Configuration conf;
 
diff --git a/src/configuration.hpp b/src/configuration.hpp
index 7659237..0cc9197 100644
--- a/src/configuration.hpp
+++ b/src/configuration.hpp
@@ -96,7 +96,7 @@ public:
      * @param argv Argument count.
      * @return New Configuration object instance.
      */
-    static std::tuple<Configuration, int, bool> Build(int argc, char **argv);
+    static std::tuple<Configuration, int, bool> Build(int argc, const char **argv);
 
     /* generic getters */
     Configuration GetForLive() const;
@@ -157,4 +157,4 @@ public:
     sf::Color GetLiveGuidelinesColor() const;
 };
 
-#endif
\ No newline at end of file
+#endif
diff --git a/src/specgram.cpp b/src/specgram.cpp
index 6d84135..0e4560c 100644
--- a/src/specgram.cpp
+++ b/src/specgram.cpp
@@ -138,7 +138,7 @@ int
 main(int argc, char** argv)
 {
     /* parse command line arguments into global settings */
-    auto [conf, conf_rc, conf_must_exit] = Configuration::Build(argc, argv);
+    auto [conf, conf_rc, conf_must_exit] = Configuration::Build(argc, (const char **)argv);
     if (conf_must_exit) {
         return conf_rc;
     }
@@ -368,4 +368,4 @@ main(int argc, char** argv)
 
     /* all ok */
     return 0;
-}
\ No newline at end of file
+}
-- 
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