diff options
| -rw-r--r-- | src/eval.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/eval.c b/src/eval.c index 1f4f852bdcd..64913895b44 100644 --- a/src/eval.c +++ b/src/eval.c | |||
| @@ -884,7 +884,9 @@ definitions to shadow the loaded ones for use in file byte-compilation.") | |||
| 884 | 884 | ||
| 885 | DEFUN ("catch", Fcatch, Scatch, 1, UNEVALLED, 0, | 885 | DEFUN ("catch", Fcatch, Scatch, 1, UNEVALLED, 0, |
| 886 | "(catch TAG BODY...): eval BODY allowing nonlocal exits using `throw'.\n\ | 886 | "(catch TAG BODY...): eval BODY allowing nonlocal exits using `throw'.\n\ |
| 887 | TAG is evalled to get the tag to use. Then the BODY is executed.\n\ | 887 | TAG is evalled to get the tag to use; it must not be nil.\n\ |
| 888 | \n\ | ||
| 889 | Then the BODY is executed.\n\ | ||
| 888 | Within BODY, (throw TAG) with same tag exits BODY and exits this `catch'.\n\ | 890 | Within BODY, (throw TAG) with same tag exits BODY and exits this `catch'.\n\ |
| 889 | If no throw happens, `catch' returns the value of the last BODY form.\n\ | 891 | If no throw happens, `catch' returns the value of the last BODY form.\n\ |
| 890 | If a throw happens, it specifies the value to return from `catch'.") | 892 | If a throw happens, it specifies the value to return from `catch'.") |