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-rw-r--r--libcpp/lex.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libcpp/lex.c b/libcpp/lex.c
index b7ce85a..36cd2e3 100644
--- a/libcpp/lex.c
+++ b/libcpp/lex.c
@@ -3725,6 +3725,7 @@ cpp_avoid_paste (cpp_reader *pfile, const cpp_token *token1,
|| b == CPP_NAME
|| b == CPP_CHAR || b == CPP_STRING); /* L */
case CPP_NUMBER: return (b == CPP_NUMBER || b == CPP_NAME
+ || b == CPP_CHAR
|| c == '.' || c == '+' || c == '-');
/* UCNs */
case CPP_OTHER: return ((token1->val.str.text[0] == '\\'