Silence genperf's success-related chatter.

patches/04_silence_genperf_chatter.patch

+Index: tools/genperf/perfect.c
+===================================================================
+--- tools/genperf/perfect.c     (revision 124732)
++++ tools/genperf/perfect.c     (working copy)
+@@ -673,7 +673,7 @@
+     sprintf(final->line[0], "  unsigned long rsl = (a ^ scramble[tab[b]]);\n");
+   }
+ 
+-  printf("success, found a perfect hash\n");
++  /* printf("success, found a perfect hash\n"); */
+ 
+   free((void *)tabq);
+   free((void *)tabh);
+@@ -903,7 +903,7 @@
+       continue;                             /* two keys have same (a,b) pair */
+     }
+ 
+-    printf("found distinct (A,B) on attempt %ld\n", trysalt);
++    /* printf("found distinct (A,B) on attempt %ld\n", trysalt); */
+ 
+     /* Given distinct (A,B) for all keys, build a perfect hash */
+     if (!perfect(*tabb, *tabh, tabq, *blen, *smax, scramble, nkeys, form))
+@@ -934,7 +934,7 @@
+     break;
+   }
+ 
+-  printf("built perfect hash table of size %ld\n", *blen);
++  /* printf("built perfect hash table of size %ld\n", *blen); */
+ 
+   /* free working memory */
+   free((void *)tabq);
+@@ -1145,7 +1145,7 @@
+ 
+   /* read in the list of keywords */
+   getkeys(&keys, &nkeys, textroot, keyroot, form);
+-  printf("Read in %ld keys\n",nkeys);
++  /* printf("Read in %ld keys\n",nkeys); */
+ 
+   /* find the hash */
+   findhash(&tab, &alen, &blen, &salt, &final, 
+@@ -1153,13 +1153,13 @@
+ 
+   /* generate the phash.c file */
+   make_c(tab, smax, blen, scramble, &final, form);
+-  printf("Wrote phash.c\n");
++  /* printf("Wrote phash.c\n"); */
+ 
+   /* clean up memory sources */
+   refree(textroot);
+   refree(keyroot);
+   free((void *)tab);
+-  printf("Cleaned up\n");
++  /* printf("Cleaned up\n"); */
+ }
+ 
+