Make argv const.

1 files changed, 2 insertions, 2 deletions

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
+}