spm: constify badchars; suggested by cppcheck

src/util-spm-bs2bm.c

@@ -90,7 +90,8 @@ void Bs2BmBadcharsNocase(const uint8_t *needle, uint16_t needle_len, uint8_t *ba
  *
  * \retval ptr to start of the match; NULL if no match
  */
-uint8_t * Bs2Bm(const uint8_t *haystack, uint32_t haystack_len, const uint8_t *needle, uint16_t needle_len, uint8_t badchars[])
+uint8_t *Bs2Bm(const uint8_t *haystack, uint32_t haystack_len, const uint8_t *needle,
+        uint16_t needle_len, const uint8_t badchars[])
 {
     const uint8_t *h, *n;
     const uint8_t *hmax = haystack + haystack_len;
@@ -139,7 +140,8 @@ uint8_t * Bs2Bm(const uint8_t *haystack, uint32_t haystack_len, const uint8_t *n
  *
  * \retval ptr to start of the match; NULL if no match
  */
-uint8_t *Bs2BmNocase(const uint8_t *haystack, uint32_t haystack_len, const uint8_t *needle, uint16_t needle_len, uint8_t badchars[])
+uint8_t *Bs2BmNocase(const uint8_t *haystack, uint32_t haystack_len, const uint8_t *needle,
+        uint16_t needle_len, const uint8_t badchars[])
 {
     const uint8_t *h, *n;
     const uint8_t *hmax = haystack + haystack_len;

src/util-spm-bs2bm.h

@@ -31,8 +31,8 @@
 
 void Bs2BmBadchars(const uint8_t *, uint16_t, uint8_t *);
 void Bs2BmBadcharsNocase(const uint8_t *, uint16_t, uint8_t *);
-uint8_t * Bs2Bm(const uint8_t *, uint32_t, const uint8_t *, uint16_t, uint8_t []);
+uint8_t *Bs2Bm(const uint8_t *, uint32_t, const uint8_t *, uint16_t, const uint8_t[]);
-uint8_t *Bs2BmNocase(const uint8_t *, uint32_t, const uint8_t *, uint16_t, uint8_t []);
+uint8_t *Bs2BmNocase(const uint8_t *, uint32_t, const uint8_t *, uint16_t, const uint8_t[]);
 
 #endif /* __UTIL_SPM_BS2BM__ */