Example: https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=unreal-engine&id=c866141788f5c52cd32ddfaea3e8f5f5ca57b3ae#n135
There's a logic bug at play in Bash where having a value optionally be either a string (in this case true/false) or an integer, checked by an if statement, can throw an error claiming that an integer is expected even though a || operator is used to make integers optional. The example above uses Arch Linux's "PKGBUILD" format, but this is irrelevant because it's actually just a bash script that's fed to Arch's "makepkg" and executed with bash. Additional info: * Arch Linux Package version (for reference): 5.1.016-1 * Error message: line 135: [: false: integer expression expected.
