Use range-based for loops more often.

[pulseview.git] / main.cpp

diff --git a/main.cpp b/main.cpp
index daec62d2af09055409677d90885bc9faac5ce4af..78a131a5f1e108c9548cc34f1f19ea5bea6e6abb 100644 (file)
--- a/main.cpp
+++ b/main.cpp
@@ -84,12 +84,12 @@ int main(int argc, char *argv[])
        // Parse arguments
        while (1) {
                static const struct option long_options[] = {
-                       {"help", no_argument, 0, 'h'},
-                       {"version", no_argument, 0, 'V'},
-                       {"loglevel", required_argument, 0, 'l'},
-                       {"input-file", required_argument, 0, 'i'},
-                       {"input-format", required_argument, 0, 'I'},
-                       {0, 0, 0, 0}
+                       {"help", no_argument, nullptr, 'h'},
+                       {"version", no_argument, nullptr, 'V'},
+                       {"loglevel", required_argument, nullptr, 'l'},
+                       {"input-file", required_argument, nullptr, 'i'},
+                       {"input-format", required_argument, nullptr, 'I'},
+                       {nullptr, 0, nullptr, 0}
                };
 
                const int c = getopt_long(argc, argv,
@@ -131,7 +131,7 @@ int main(int argc, char *argv[])
        }
 
        if (argc - optind > 1) {
-               fprintf(stderr, "Only one file can be openened.\n");
+               fprintf(stderr, "Only one file can be opened.\n");
                return 1;
        } else if (argc - optind == 1) {
                open_file = argv[argc - 1];
@@ -183,7 +183,7 @@ int main(int argc, char *argv[])
                        // Run the application
                        ret = a.exec();
 
-               } catch(std::exception e) {
+               } catch (std::exception e) {
                        qDebug() << e.what();
                }