diff options
Diffstat (limited to 'regex/regexec.c')
| -rw-r--r-- | regex/regexec.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/regex/regexec.c b/regex/regexec.c index a552f5a394..7888d02368 100644 --- a/regex/regexec.c +++ b/regex/regexec.c @@ -16,24 +16,22 @@ #include "utils.h" #include "regex2.h" -#ifndef NDEBUG static int nope = 0; /* for use in asserts; shuts lint up */ -#endif /* macros for manipulating states, small version */ -#define states long -#define states1 states /* for later use in regexec() decision */ +#define states unsigned +#define states1 unsigned /* for later use in regexec() decision */ #define CLEAR(v) ((v) = 0) -#define SET0(v, n) ((v) &= ~(1 << (n))) -#define SET1(v, n) ((v) |= 1 << (n)) -#define ISSET(v, n) ((v) & (1 << (n))) +#define SET0(v, n) ((v) &= ~((unsigned)1 << (n))) +#define SET1(v, n) ((v) |= (unsigned)1 << (n)) +#define ISSET(v, n) ((v) & ((unsigned)1 << (n))) #define ASSIGN(d, s) ((d) = (s)) #define EQ(a, b) ((a) == (b)) #define STATEVARS int dummy /* dummy version */ #define STATESETUP(m, n) /* nothing */ #define STATETEARDOWN(m) /* nothing */ #define SETUP(v) ((v) = 0) -#define onestate int +#define onestate unsigned #define INIT(o, n) ((o) = (unsigned)1 << (n)) #define INC(o) ((o) <<= 1) #define ISSTATEIN(v, o) ((v) & (o)) |