Return exit code 0 for --help

mmd-osm · mmd-osm · commit 02e0cf56c48d · 2024-04-23T19:15:29.000+02:00
diff --git a/src/main.cpp b/src/main.cpp
@@ -146,7 +146,7 @@ void get_options(int argc, char **argv, po::variables_map &options) {
   if (options.count("help")) {
     std::cout << desc << std::endl;
     output_backend_options(std::cout);
-    exit(1);
+    exit(0);
   }
 
   po::store(po::parse_environment(desc,

Original file line number	Diff line number	Diff line change
`@@ -146,7 +146,7 @@ void get_options(int argc, char **argv, po::variables_map &options) {`
`146`	`146`	`if (options.count("help")) {`
`147`	`147`	`std::cout << desc << std::endl;`
`148`	`148`	`output_backend_options(std::cout);`
`149`		`- exit(1);`
	`149`	`+ exit(0);`
`150`	`150`	`}`
`151`	`151`
`152`	`152`	`po::store(po::parse_environment(desc,`