diff options
Diffstat (limited to 'txr.1')
| -rw-r--r-- | txr.1 | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -13572,8 +13572,7 @@ Examples of strings which are not absolute paths. .TP Syntax: - (read [ <source> [<error-stream>] ]) - (lisp-parse <source> [<error-stream>]) ;; obsolescent synonym for read + (read [<source> [<error-stream> [<error-return-value>]]]) .TP Description: @@ -13591,8 +13590,10 @@ to convert it to a string stream. The optional <error-stream> argument can be used to specify a stream to which parse errors diagnostics are sent. If absent, the diagnostics are suppressed. -If there are parse errors, the function returns nil; otherwise, it returns the -parsed data structure. +If there are no parse errors, the function returns the parsed data +structure. If there are parse errors, and the <error-return-value> parameter is +present, its value is returned. If the <error-return-value> parameter +is not present, then an exception of type syntax-error is thrown. .SH FILESYSTEM ACCESS |