main: wrap help message

diff --git a/main.cc b/main.cc
index b58599df76681bdae923157b84d47f16a42681e1..31184fc559e6a6dc524f47bd58e60f8c7920c21e 100644 (file)
--- a/main.cc
+++ b/main.cc
@@ -16,7 +16,7 @@
 
 static void param_defaults(struct model_params * params) {
        params->maxreads = 0;
-  params->maxfuturedelay = 100;
+       params->maxfuturedelay = 100;
 }
 
 static void print_usage(struct model_params *params) {
@@ -25,9 +25,13 @@ static void print_usage(struct model_params *params) {
 "\n"
 "Options:\n"
 "-h                    Display this help message and exit\n"
-"-m                    Maximum times a thread can read from the same write while other writes exist. Default: %d\n"
-"-s                    Maximum actions that the model checker will wait for a write from the future past the expected number of actions.  Default: %d\n"
-"--                    Program arguments follow.\n\n", params->maxreads, params->maxfuturedelay);
+"-m                    Maximum times a thread can read from the same write\n"
+"                      while other writes exist. Default: %d\n"
+"-s                    Maximum actions that the model checker will wait for\n"
+"                      a write from the future past the expected number of\n"
+"                      actions. Default: %d\n"
+"--                    Program arguments follow.\n\n",
+                       params->maxreads, params->maxfuturedelay);
        exit(EXIT_SUCCESS);
 }