diff options
Diffstat (limited to 'src/regex.c')
| -rw-r--r-- | src/regex.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/src/regex.c b/src/regex.c index 244924058a0..ac71b797fbd 100644 --- a/src/regex.c +++ b/src/regex.c @@ -713,7 +713,8 @@ typedef enum static int extract_number (re_char *source) { - return (SIGN_EXTEND_CHAR (source[1]) << 8) + source[0]; + unsigned leading_byte = SIGN_EXTEND_CHAR (source[1]); + return (leading_byte << 8) + source[0]; } /* Same as EXTRACT_NUMBER, except increment SOURCE to after the number. @@ -1189,12 +1190,7 @@ print_double_string (re_char *where, re_char *string1, ssize_t size1, # define assert(e) # define DEBUG_STATEMENT(e) -# if __STDC_VERSION__ < 199901L -# define DEBUG_COMPILES_ARGUMENTS -# define DEBUG_PRINT /* 'DEBUG_PRINT (x, y)' discards X and Y. */ (void) -# else -# define DEBUG_PRINT(...) -# endif +# define DEBUG_PRINT(...) # define DEBUG_PRINT_COMPILED_PATTERN(p, s, e) # define DEBUG_PRINT_DOUBLE_STRING(w, s1, sz1, s2, sz2) |