Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler.
Number of rules (primarily dangerous function names) in C/C++ ruleset: 223
Examining data/wlr-randr-0.1.0/main.c

FINAL RESULTS:

data/wlr-randr-0.1.0/main.c:597:11:  [3] (buffer) getopt_long:
  Some older implementations do not protect against internal buffer overflows
  (CWE-120, CWE-20). Check implementation on installation, or limit the size
  of all string inputs.
		int c = getopt_long(argc, argv, "h", long_options, &option_index);

ANALYSIS SUMMARY:

Hits = 1
Lines analyzed = 653 in approximately 0.03 seconds (21029 lines/second)
Physical Source Lines of Code (SLOC) = 562
Hits@level = [0]  34 [1]   0 [2]   0 [3]   1 [4]   0 [5]   0
Hits@level+ = [0+]  35 [1+]   1 [2+]   1 [3+]   1 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 62.2776 [1+] 1.77936 [2+] 1.77936 [3+] 1.77936 [4+]   0 [5+]   0
Dot directories skipped = 1 (--followdotdir overrides)
Minimum risk level = 1
Not every hit is necessarily a security vulnerability.
There may be other security vulnerabilities; review your code!
See 'Secure Programming HOWTO'
(https://dwheeler.com/secure-programs) for more information.