diff options
| -rw-r--r-- | tools/lexh.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/tools/lexh.c b/tools/lexh.c index b61dc06..a8d8763 100644 --- a/tools/lexh.c +++ b/tools/lexh.c @@ -4,8 +4,7 @@ #include <stdio.h> #include <string.h> #include <limits.h> - -typedef unsigned int uint; +#include <stdint.h> char *tok[] = { @@ -34,12 +33,12 @@ enum { Ntok = sizeof tok / sizeof tok[0] }; -uint th[Ntok]; +uint32_t th[Ntok]; -uint +uint32_t hash(char *s) { - uint h; + uint32_t h; h = 0; for (; *s; ++s) @@ -51,9 +50,8 @@ int main() { char *bmap; - uint h; + uint32_t h, M, K; int i, j; - int M, K; bmap = malloc(1u << 31); @@ -74,7 +72,8 @@ main() for (;; --M) { printf("trying M=%d...\n", M); - for (K = 1; K<UINT_MAX-2; K+=2) { + K = 1; + do { memset(bmap, 0, 1 << (32 - M)); for (i=0; i<Ntok; ++i) { h = (th[i]*K) >> M; @@ -86,6 +85,7 @@ main() printf("found K=%d for M=%d\n", K, M); exit(0); } - } + K += 2; + } while (K != 1); } } |