New comment by newbluemoon on void-packages repository

https://github.com/void-linux/void-packages/issues/11426#issuecomment-489365964
Comment:
Hmm, maybe I’m not getting something, but in `/usr/bin/g-ir-scanner`

```
#!/usr/bin/env bash
# Check if we are running in an xbps-src environment and run the wrapper if that
# is the case.
if [ -n "$XBPS_CROSS_BASE" -a -n "$XBPS_TARGET_MACHINE" -a -n "$XBPS_VERSION" ]; then
	# This prevents g-ir-scanner from writing cache data to $HOME
	export GI_SCANNER_DISABLE_CACHE=1
	
	exec /usr/bin/g-ir-scanner.wrapped \
				 --use-binary-wrapper=/usr/bin/g-ir-scanner-qemuwrapper \
				 --use-ldd-wrapper=/usr/bin/g-ir-scanner-lddwrapper \
				 --add-include-path=${XBPS_CROSS_BASE}/usr/share/gir-1.0 \
				 --add-include-path=${XBPS_CROSS_BASE}/usr/lib/gir-1.0 \
				 "${@//-I\/usr\/include/-I${XBPS_CROSS_BASE}\/usr\/include}"
fi
	
exec /usr/bin/g-ir-scanner.wrapped "$@"
```

shouldn’t the last line belong to the ‘else’ branch of the if clause? Else there are two `exec`s in the cross case.
Same with `g-ir-compiler`.