Print help message when the case builtin is misused

darcs-hash:20060719232226-ac50b-c61b4b6d498dbfbe83ee1bc4c37766e1a9662630.gz
2025-03-15 23:22:53 +08:00 · 2006-07-20 09:22:26 +10:00 · 2006-07-20 09:22:26 +10:00 · a0c40fcf8d
commit a0c40fcf8d
parent f36811b7be
1 changed files with 5 additions and 0 deletions
--- a/parser.c
+++ b/parser.c
@ -3198,11 +3198,16 @@ int parser_test( const  wchar_t * buff,

 							if( out )
 							{
+								char *h;
+
 								error( SYNTAX_ERROR,
 									   tok_get_pos( &tok ),
 									   INVALID_CASE_ERR_MSG );

 								print_errors( out, prefix);
+								h = builtin_help_get( L"case" );
+								if( h )
+									sb_printf( out, L"%s", h );
 							}
 						}
 					}