/[bison]/bison/src/nullable.c
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revision 1.13 by akim, Mon Nov 19 10:28:57 2001 UTC revision 1.14 by akim, Mon Nov 19 10:37:58 2001 UTC
# Line 24  Line 24 
24     do so.  */     do so.  */
25    
26  #include "system.h"  #include "system.h"
27    #include "getargs.h"
28  #include "types.h"  #include "types.h"
29  #include "gram.h"  #include "gram.h"
30  #include "nullable.h"  #include "nullable.h"
# Line 47  set_nullable (void) Line 48  set_nullable (void)
48    char any_tokens;    char any_tokens;
49    short *r1;    short *r1;
50    
51  #ifdef  TRACE    if (trace_flag)
52    fprintf (stderr, "Entering set_nullable\n");      fprintf (stderr, "Entering set_nullable");
 #endif  
53    
54    nullable = XCALLOC (char, nvars) - ntokens;    nullable = XCALLOC (char, nvars) - ntokens;
55    

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