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<!-- chkmalloc -->
<g id="node2" class="node"><title>chkmalloc</title>
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<!-- error -->
<g id="node4" class="node"><title>error</title>
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<!-- chkmalloc->error -->
<g id="edge24" class="edge"><title>chkmalloc->error</title>
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<!-- malloc -->
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<!-- chkmalloc->malloc -->
<g id="edge23" class="edge"><title>chkmalloc->malloc</title>
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<!-- close -->
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<!-- error->error -->
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<!-- exit -->
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<!-- error->exit -->
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<!-- fprintf -->
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<!-- error->fprintf -->
<g id="edge26" class="edge"><title>error->fprintf</title>
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<!-- fclose -->
<g id="node6" class="node"><title>fclose</title>
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<text text-anchor="middle" x="413.362" y="-230.3" font-family="Times,serif" font-size="14.00">fclose</text>
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<!-- fclose->close -->
<g id="edge1" class="edge"><title>fclose->close</title>
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<!-- fgets -->
<g id="node7" class="node"><title>fgets</title>
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<text text-anchor="middle" x="693.362" y="-86.3" font-family="Times,serif" font-size="14.00">fgets</text>
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<!-- fstat -->
<g id="node12" class="node"><title>fstat</title>
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<text text-anchor="middle" x="764.362" y="-14.3" font-family="Times,serif" font-size="14.00">fstat</text>
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<!-- fgets->fstat -->
<g id="edge2" class="edge"><title>fgets->fstat</title>
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<!-- read -->
<g id="node22" class="node"><title>read</title>
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<!-- fgets->read -->
<g id="edge3" class="edge"><title>fgets->read</title>
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<!-- fopen -->
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<!-- open -->
<g id="node20" class="node"><title>open</title>
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<!-- fopen->open -->
<g id="edge4" class="edge"><title>fopen->open</title>
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<!-- free -->
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<!-- free_list -->
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<!-- free_list->free -->
<g id="edge18" class="edge"><title>free_list->free</title>
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<!-- getopt -->
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<!-- init_list -->
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<!-- init_list->chkmalloc -->
<g id="edge19" class="edge"><title>init_list->chkmalloc</title>
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<!-- insert_list -->
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<!-- insert_list->chkmalloc -->
<g id="edge20" class="edge"><title>insert_list->chkmalloc</title>
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<!-- main -->
<g id="node16" class="node"><title>main</title>
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<text text-anchor="middle" x="291.362" y="-374.3" font-family="Times,serif" font-size="14.00">main</text>
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<!-- main->chkmalloc -->
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<!-- main->error -->
<g id="edge11" class="edge"><title>main->error</title>
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<!-- main->fgets -->
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<!-- main->getopt -->
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<!-- makeargs -->
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<text text-anchor="middle" x="59.3616" y="-302.3" font-family="Times,serif" font-size="14.00">makeargs</text>
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<!-- main->makeargs -->
<g id="edge8" class="edge"><title>main->makeargs</title>
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<!-- makepairs -->
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<!-- main->makepairs -->
<g id="edge9" class="edge"><title>main->makepairs</title>
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<!-- viewlines -->
<g id="node25" class="node"><title>viewlines</title>
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<text text-anchor="middle" x="493.362" y="-302.3" font-family="Times,serif" font-size="14.00">viewlines</text>
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<!-- main->viewlines -->
<g id="edge12" class="edge"><title>main->viewlines</title>
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<!-- makeargs->chkmalloc -->
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<!-- makepairs->atoi -->
<g id="edge14" class="edge"><title>makepairs->atoi</title>
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<!-- makepairs->chkmalloc -->
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<!-- makepairs->init_list -->
<g id="edge15" class="edge"><title>makepairs->init_list</title>
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<!-- makepairs->insert_list -->
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<!-- printf -->
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<!-- write -->
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<!-- printf->write -->
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<!-- rewind -->
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<!-- viewline -->
<g id="node24" class="node"><title>viewline</title>
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<text text-anchor="middle" x="618.362" y="-158.3" font-family="Times,serif" font-size="14.00">viewline</text>
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<!-- viewline->fgets -->
<g id="edge28" class="edge"><title>viewline->fgets</title>
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<!-- viewline->printf -->
<g id="edge29" class="edge"><title>viewline->printf</title>
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<!-- viewline->rewind -->
<g id="edge30" class="edge"><title>viewline->rewind</title>
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<!-- viewlines->fclose -->
<g id="edge31" class="edge"><title>viewlines->fclose</title>
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<!-- viewlines->fopen -->
<g id="edge32" class="edge"><title>viewlines->fopen</title>
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<!-- viewlines->viewline -->
<g id="edge34" class="edge"><title>viewlines->viewline</title>
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<!-- walk_list -->
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<!-- viewlines->walk_list -->
<g id="edge33" class="edge"><title>viewlines->walk_list</title>
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<!-- walk_list->error -->
<g id="edge21" class="edge"><title>walk_list->error</title>
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<!-- walk_list->viewline -->
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