Update: Ensure the FLL print help option functions support NULL description.

diff --git a/level_2/fll_program/c/private-program.c b/level_2/fll_program/c/private-program.c
index 66dbc31924984ef926ee581a5e9319c97fe0459e..e1dd0647c707c4219546ded2654174442ddb56c8 100644 (file)
--- a/level_2/fll_program/c/private-program.c
+++ b/level_2/fll_program/c/private-program.c
@@ -71,7 +71,7 @@ extern "C" {
   f_status_t private_fll_program_print_help_option(fl_print_t * const print, const f_string_static_t option_short, const f_string_static_t option_long, const f_string_static_t symbol_short, const f_string_static_t symbol_long, const char * const description) {
 
     fl_print_format("  %Q%[%Q%]", print->to, symbol_short, print->set->standout, option_short, print->set->standout);
-    fl_print_format(", %Q%[%Q%]  %S%r", print->to, symbol_long, print->set->standout, option_long, print->set->standout, description, f_string_eol_s);
+    fl_print_format(", %Q%[%Q%]%s%S%r", print->to, symbol_long, print->set->standout, option_long, print->set->standout, description ? "  " : "", description, f_string_eol_s);
 
     return F_okay;
   }

diff --git a/level_2/fll_program/c/program/print.c b/level_2/fll_program/c/program/print.c
index d51cbe942ac2eb5798d3b39490a90b8c61ee72cd..eccaafa2a4dffa9bc8556ca64cd04e8bd25ad5d7 100644 (file)
--- a/level_2/fll_program/c/program/print.c
+++ b/level_2/fll_program/c/program/print.c
@@ -609,7 +609,7 @@ extern "C" {
       if (!print) return F_status_set_error(F_parameter);
     #endif // _di_level_2_parameter_checking_
 
-    fl_print_format("      %Q%[%Q%]  %S%r", print->to, symbol_long, print->set->standout, option_long, print->set->standout, description, f_string_eol_s);
+    fl_print_format("      %Q%[%Q%]%s%S%r", print->to, symbol_long, print->set->standout, option_long, print->set->standout, description ? "  " : "", description, f_string_eol_s);
 
     return F_okay;
   }
@@ -621,7 +621,7 @@ extern "C" {
       if (!print) return F_status_set_error(F_parameter);
     #endif // _di_level_2_parameter_checking_
 
-    fl_print_format("  %[%Q%]  %S%r", print->to, print->set->standout, option_other, print->set->standout, description, f_string_eol_s);
+    fl_print_format("  %[%Q%]%s%S%r", print->to, print->set->standout, option_other, print->set->standout, description ? "  " : "", description, f_string_eol_s);
 
     return F_okay;
   }
@@ -633,7 +633,7 @@ extern "C" {
       if (!print) return F_status_set_error(F_parameter);
     #endif // _di_level_2_parameter_checking_
 
-    fl_print_format("  %Q%[%Q%]  %S%r", print->to, symbol_short, print->set->standout, option_short, print->set->standout, description, f_string_eol_s);
+    fl_print_format("  %Q%[%Q%]%s%S%r",print->to, symbol_short, print->set->standout, option_short, print->set->standout, description ? "  " : "", description, f_string_eol_s);
 
     return F_okay;
   }

diff --git a/level_2/fll_program/c/program/print.h b/level_2/fll_program/c/program/print.h
index 90f86bfce357dbf46989c8e5e9feeb67f07c2c13..07b2f63f732409399b94a42168870cd49d888eee 100644 (file)
--- a/level_2/fll_program/c/program/print.h
+++ b/level_2/fll_program/c/program/print.h
@@ -880,6 +880,8 @@ extern "C" {
  * @param description
  *   A desciption associated with the option.
  *
+ *   Set too NULL to disable.
+ *
  * @return
  *   F_okay on success.
  *   F_output_not on success, but no printing is performed.
@@ -908,6 +910,8 @@ extern "C" {
  * @param description
  *   A desciption associated with the option.
  *
+ *   Set too NULL to disable.
+ *
  * @return
  *   F_okay on success.
  *   F_output_not on success, but no printing is performed.
@@ -934,6 +938,8 @@ extern "C" {
  * @param description
  *   A desciption associated with the option.
  *
+ *   Set too NULL to disable.
+ *
  * @return
  *   F_okay on success.
  *   F_output_not on success, but no printing is performed.
@@ -962,6 +968,8 @@ extern "C" {
  * @param description
  *   A desciption associated with the option.
  *
+ *   Set too NULL to disable.
+ *
  * @return
  *   F_okay on success.
  *   F_output_not on success, but no printing is performed.