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-rw-r--r--libguile/print.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/libguile/print.c b/libguile/print.c
index 4fe9b7770..4ad2a9572 100644
--- a/libguile/print.c
+++ b/libguile/print.c
@@ -503,8 +503,12 @@ print_r7rs_extended_symbol (SCM sym, SCM port)
case '\\': scm_lfwrite_unlocked ("\\x5c;", 5, port); break;
default:
if (uc_is_general_category_withtable (c,
- SUBSEQUENT_IDENTIFIER_MASK
- | UC_CATEGORY_MASK_Zs))
+ UC_CATEGORY_MASK_L
+ | UC_CATEGORY_MASK_M
+ | UC_CATEGORY_MASK_N
+ | UC_CATEGORY_MASK_P
+ | UC_CATEGORY_MASK_S)
+ || (c == ' '))
{
if (!display_character (c, port, strategy))
scm_encoding_error ("print_r7rs_extended_symbol", errno,