diff options
| -rw-r--r-- | pp.c | 2 | ||||
| -rw-r--r-- | test/preprocess-macro-stringize-2.c | 1 | ||||
| -rw-r--r-- | test/preprocess-macro-stringize-2.pp | 1 |
3 files changed, 3 insertions, 1 deletions
@@ -403,7 +403,7 @@ stringize(struct array *buf, struct token *t) { const char *lit; - if ((t->space || t->kind == TNEWLINE) && ((char *)buf->val)[buf->len - 1] != ' ') + if ((t->space || t->kind == TNEWLINE) && buf->len > 1 && ((char *)buf->val)[buf->len - 1] != ' ') arrayaddbuf(buf, " ", 1); lit = t->lit ? t->lit : tokstr[t->kind]; if (t->kind == TSTRINGLIT || t->kind == TCHARCONST) { diff --git a/test/preprocess-macro-stringize-2.c b/test/preprocess-macro-stringize-2.c index 81862b6..5631883 100644 --- a/test/preprocess-macro-stringize-2.c +++ b/test/preprocess-macro-stringize-2.c @@ -3,3 +3,4 @@ str(@) str(12 x- 3 abc) str('"' "\\") +str( abc) diff --git a/test/preprocess-macro-stringize-2.pp b/test/preprocess-macro-stringize-2.pp index 1dad46c..975126d 100644 --- a/test/preprocess-macro-stringize-2.pp +++ b/test/preprocess-macro-stringize-2.pp @@ -1,3 +1,4 @@ "@" "12 x- 3 abc" "'\"' \"\\\\\"" +"abc" |