Update the result with title

src/blc_program.cpp

@@ -212,8 +212,6 @@ static void blc_program_option_interpret(int *argc, char **argv[])
     type_program_option *program_option;
     char pipe_name[PATH_MAX+1];
     
-    blc_program_name = basename(*argv[0]);
-    
     //We store enough room for all the optional letters + ':' + terminating null char
     optstring = MANY_ALLOCATIONS(blc_program_options_nb*2+1, char);
     
@@ -364,13 +362,18 @@ static void blc_program_interpret_parameters(int *argc, char **argv[]){
 }
 
 void blc_program_parse_args(int *argc, char ***argv){
+    if (blc_program_name==NULL)  blc_program_name = basename((*argv)[0]);
     blc_program_option_interpret(argc, argv);
     blc_program_interpret_parameters(argc, argv);
 }
 
 void blc_program_parse_args_and_print_title(int *argc, char ***argv){
+    
+    if (blc_program_name==NULL)  blc_program_name = basename((*argv)[0]);
+
     underline_fprintf('=', stderr, blc_program_name);
     blc_program_parse_args(argc, argv);
+    
 }
 
 /*Display format as python argparse*/

t_parse_args/test_result.log

-
-
+t_parse_args
+============
 Display help:
 
 usage: t_parse_args [-f] [-s string] string [string]
@@ -7,7 +7,9 @@ usage: t_parse_args [-f] [-s string] string [string]
 Program to show how to parse arguments.
 
 positional arguments:
-  string                  Required parameter   string                  Show how to accept simple text as option
+  string                  Required parameter 
+  string                  Show how to accept simple text as option
+
 optional arguments:
  -f, --flag              Show how to read a flag
  -s, --simple string     Simple text as option (default: Default text)