Fuse string creation into concats. Optimize single-char concats.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/lj_buf.h b/src/lj_buf.h
index e028a434..426ec720 100644
--- a/src/lj_buf.h
+++ b/src/lj_buf.h
@@ -25,9 +25,10 @@ LJ_FUNC void LJ_FASTCALL lj_buf_grow(SBuf *sb, char *en);
 LJ_FUNC void LJ_FASTCALL lj_buf_shrink(lua_State *L, SBuf *sb);
 
 LJ_FUNC char *lj_buf_wmem(char *p, const void *q, MSize len);
-LJ_FUNC void lj_buf_putmem(SBuf *sb, const void *q, MSize len);
+LJ_FUNC SBuf * lj_buf_putmem(SBuf *sb, const void *q, MSize len);
 #if LJ_HASJIT
 LJ_FUNC SBuf * LJ_FASTCALL lj_buf_putstr(SBuf *sb, GCstr *s);
+LJ_FUNC SBuf * LJ_FASTCALL lj_buf_putchar(SBuf *sb, int c);
 LJ_FUNC SBuf * LJ_FASTCALL lj_buf_putint(SBuf *sb, int32_t k);
 LJ_FUNC SBuf * LJ_FASTCALL lj_buf_putnum(SBuf *sb, cTValue *o);
 LJ_FUNC GCstr * LJ_FASTCALL lj_buf_tostr(SBuf *sb);