diff options
Diffstat (limited to 'contrib/byacc/reader.c')
| -rw-r--r-- | contrib/byacc/reader.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/contrib/byacc/reader.c b/contrib/byacc/reader.c index d3aaf2b0951a..563a2e83d623 100644 --- a/contrib/byacc/reader.c +++ b/contrib/byacc/reader.c @@ -1,4 +1,4 @@ -/* $Id: reader.c,v 1.58 2014/10/06 22:15:08 tom Exp $ */ +/* $Id: reader.c,v 1.59 2015/07/11 00:39:03 tom Exp $ */ #include "defs.h" @@ -26,6 +26,7 @@ static void copy_destructor(void); static char *process_destructor_XX(char *code, char *tag); #endif +#define CACHE_SIZE 256 static char *cache; static int cinc, cache_size; @@ -95,7 +96,7 @@ cachec(int c) assert(cinc >= 0); if (cinc >= cache_size) { - cache_size += 256; + cache_size += CACHE_SIZE; cache = TREALLOC(char, cache, cache_size); NO_SPACE(cache); } @@ -1496,7 +1497,7 @@ read_declarations(void) { int c, k; - cache_size = 256; + cache_size = CACHE_SIZE; cache = TMALLOC(char, cache_size); NO_SPACE(cache); @@ -2082,6 +2083,7 @@ insert_empty_rule(void) bucket *bp, **bpp; assert(cache); + assert(cache_size >= CACHE_SIZE); sprintf(cache, "$$%d", ++gensym); bp = make_bucket(cache); last_symbol->next = bp; |