"Parse" line of code doesn't allow code to execute
<p>Cheers, I've isolated the error but I'm not sure how to fix it. Apparently, this line of code,(C language):</p>

<p>parse(getenv("QUERY_STRING")); </p>

<p>It does successfully compile, however when I run the executable the following pops up: puu.sh/nQi41/40e81c4494.png</p>

<p>When I simply comment out that specific line, the code compiles and runes perfectly.</p>

<p>Any possible solutions to this? Thanks in advance</p>