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-rw-r--r--email/quoted-printable.scm6
1 files changed, 4 insertions, 2 deletions
diff --git a/email/quoted-printable.scm b/email/quoted-printable.scm
index 753d7ae..d119f6a 100644
--- a/email/quoted-printable.scm
+++ b/email/quoted-printable.scm
@@ -80,8 +80,10 @@
in out
(put-into-output
(if (char-set-contains?
- (ucs-range->char-set (char->integer #\space)
- (char->integer #\delete))
+ (char-set-delete
+ (ucs-range->char-set (char->integer #\space)
+ (char->integer #\delete))
+ #\=)
c)
(string c)
(format #f "=~:@(~2,'0x~)" x))))))))))