1 files changed, 10 insertions, 6 deletions

diff --git a/src/publish.c b/src/publish.c
index cc19502..98cab76 100644
--- a/src/publish.c
+++ b/src/publish.c
@@ -15,6 +15,10 @@
 #include "config.h"
 #include "mqtt.h"
 
+#ifndef MAX_COMMAND_LENGTH
+#       define MAX_COMMAND_LENGTH 100
+#endif
+
 static bool
 streq(const char *lhs, const char *rhs)
 {
@@ -22,22 +26,22 @@ streq(const char *lhs, const char *rhs)
 }
 
 static void
-cleanup_app(void)
+application_cleanup(void)
 {
         mosquitto_lib_cleanup();
 }
 
 static void
-init_app(void)
+application_init(void)
 {
         mosquitto_lib_init();
-        (void) atexit(cleanup_app);
+        (void) atexit(application_cleanup);
 }
 
 int
 main(void)
 {
-        init_app();
+        application_init();
 
         struct mosquitto *client = mqtt_connect(
             NULL,
@@ -55,7 +59,7 @@ main(void)
         for ( bool quit = false; !quit; ) {
                 printf("> ");
 
-                char command[100] = { 0 }; // NOLINT
+                char command[MAX_COMMAND_LENGTH];
                 if ( fgets(command, sizeof command, stdin) == NULL ) {
                         quit = true;
                         continue;
@@ -72,7 +76,7 @@ main(void)
                 }
                 else if ( streq(command, "send") ) {
                         static const char payload[] = "ich bin ein payload";
-                        static const char topic[] = "testtopic";
+                        static const char topic[]   = "testtopic";
 
                         int err = mosquitto_publish(
                             client,