patch 9.1.0412: typo in regexp_bt.c in DEBUG code
Problem: typo in regexp_bt.c in DEBUG code, causing
compile error (@kfleong7, after v9.1.0409)
Solution: Replace bulen by buflen
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/regexp_bt.c b/src/regexp_bt.c
index 9da345f..5452dda 100644
--- a/src/regexp_bt.c
+++ b/src/regexp_bt.c
@@ -5570,7 +5570,7 @@
case ZREF + 7:
case ZREF + 8:
case ZREF + 9:
- bulen += sprintf(buf + buflen, "ZREF%d", OP(op) - ZREF);
+ buflen += sprintf(buf + buflen, "ZREF%d", OP(op) - ZREF);
p = NULL;
break;
#endif