Fixed -Wshadow declaration warnings

6 jobs for compiler_warnings in 21 seconds (queued for 1 second)
latest
Name Stage Failure
failed
build Build
      |              ^
../xfontsel.c:511:14: note: each undeclared identifier is reported only once for each function it appears in
make[2]: *** [Makefile:538: xfontsel.o] Error 1
make[2]: Leaving directory '/builds/ThomasKuehne/xfontsel/_builddir'
make[1]: *** [Makefile:579: all-recursive] Error 1
make[1]: Leaving directory '/builds/ThomasKuehne/xfontsel/_builddir'
make: *** [Makefile:423: all] Error 2
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1