1 files changed, 2 insertions, 1 deletions

diff --git a/src/lread.c b/src/lread.c
index 3235be321d7..67f6c956fe1 100644
--- a/src/lread.c
+++ b/src/lread.c
@@ -2165,7 +2165,8 @@ read1 (readcharfun, pch, first_in_list)
         int next_char = READCHAR;
         UNREAD (next_char);
 
-        if (next_char <= 040)
+        if (next_char <= 040
+            || index ("\"'`,(", next_char))
           {
             *pch = c;
             return Qnil;