Change use of laco_split_by to characters

Author: sourrust

src/commands/debugger.c

@@ -17,7 +17,7 @@ void laco_print_debug_info(LacoState* laco, const char* function_name) {
   lua_Debug debug_info = {0};
 
   char* name        = strdup(function_name);
-  char** namespaces = laco_split_by(".", name, 0);
+  char** namespaces = laco_split_by('.', name, 0);
 
   /* Walk down the namespace if there is something to go down */
   for(i = 0; (namespace = namespaces[i]); i++) {

src/util.h

@@ -49,6 +49,6 @@ char** laco_split_by(const char split_with, char* string,
 
 /* Macro for splitting with spaces */
 #define laco_line_to_words(line) \
-  laco_split_by(" ", line, 1)
+  laco_split_by(' ', line, 1)
 
 #endif /* LACO_UTIL_H */