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@@ -327,7 +327,7 @@ printnodes() {
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for (p=nodes;p<lastnode;p++)
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printf("/* %3d */\t%3d,%6u,%6u,\n",
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p-nodes,p->ex_operator,p->ex_lnode,p->ex_rnode);
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- printf("};\n\niarg_t iargs[%d];\n",maxpatlen);
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+ printf("};\n\niarg_t iargs[%d];\n", (maxpatlen>0 ? maxpatlen : 1));
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if (patid[0])
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printf("static char rcsid[] = %s;\n",patid);
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}
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