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Diffstat (limited to 'ice-9/boot-9.scm')
-rw-r--r-- | ice-9/boot-9.scm | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/ice-9/boot-9.scm b/ice-9/boot-9.scm index 71bc2bff0..81b3ee3bb 100644 --- a/ice-9/boot-9.scm +++ b/ice-9/boot-9.scm @@ -83,7 +83,10 @@ (and (memq feature *features*) #t)) (begin-deprecated - (define feature? provided?)) + (define (feature? sym) + (issue-deprecation-warning + "`feature?' is deprecated. Use `provided?' instead.") + (provided? sym))) ;;; let format alias simple-format until the more complete version is loaded (define format simple-format) |