bin: make --verbose a global argument

It shouldn’t matter where exactly it appears on the command line.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/vtcol.rs b/src/vtcol.rs
index 3578986..dcc7820 100644
--- a/src/vtcol.rs
+++ b/src/vtcol.rs
@@ -278,7 +278,7 @@ impl<'a> Job
 {
     pub fn from_argv() -> Result<Job>
     {
-        use clap::{App, Arg, SubCommand};
+        use clap::{App, Arg, ArgSettings, SubCommand};
 
         let app = App::new(clap::crate_name!())
             .version(clap::crate_version!())
@@ -286,6 +286,7 @@ impl<'a> Job
             .about(clap::crate_description!())
             .arg(
                 Arg::with_name("verbose")
+                    .set(ArgSettings::Global)
                     .short("v")
                     .long("verbose")
                     .help("enable extra diagnostics")