Fix `PLATFORM_GET_INC`

On platforms where unaligned word access is not allowed, and if
`sizeof(val)` and `sizeof(type)` differ:

- `val` > `type`, `val` will be a garbage.
- `val` < `type`, outside `val` will be clobbered.

1 files changed, 1 insertions, 1 deletions

diff --git a/regexec.c b/regexec.c
index 65f8e8ee44..f800ca9f30 100644
--- a/regexec.c
+++ b/regexec.c
@@ -3464,7 +3464,7 @@ match_at(regex_t* reg, const UChar* str, const UChar* end,
 	if (ischanged && msa->enable_cache_match_opt) {
 	  RelAddrType rel;
 	  OnigUChar *addr;
-	  int mem;
+	  MemNumType mem;
 	  UChar* tmp = p;
 	  switch (*tmp++) {
 	  case OP_JUMP: