Improve parsing

1 files changed, 12 insertions, 0 deletions

diff --git a/README.md b/README.md
index 76abf6d..220d1c1 100644
--- a/README.md
+++ b/README.md
@@ -31,18 +31,30 @@ This library provides a set of functions for reading and writing INI files. Here
 
 int main(const int argc, const char **const argv) {
     struct Ini_File *ini_file;
+    
+    // Check that the user provided an argument specifying the INI file name
     if (argc < 2) {
         fprintf(stderr, "Usage: %s ini_file_name\n", argv[0]);
         return EXIT_FAILURE;
     }
+    
+    // Parse the INI file and store the resulting data structure in a variable
     ini_file = ini_file_parse(argv[1], NULL);
+    
+    // Check that the INI file was parsed successfully
     if (ini_file == NULL) {
         fprintf(stderr, "Was not possible to parse the ini_file \"%s\"\n", argv[1]);
         return EXIT_FAILURE;
     }
+    
+    // Print the properties from the INI file to the console
     printf("\nThe properties retrieved from the the ini file \"%s\" are:\n\n", argv[1]);
     ini_file_print_to(ini_file, stdout);
+    
+    // Free the memory used by the INI file data structure
     ini_file_free(ini_file);
+    
+    // Return 0 to indicate success
     return EXIT_SUCCESS;
 }
 ```