forked from Imagelibrary/binutils-gdb
After running test-case gdb.debuginfod/crc_mismatch.exp, I find a dir called '$':
...
$ ls $build/gdb/testsuite/
$ config.log gdb.log lib outputs site.exp
cache config.status gdb.sum Makefile site.bak temp
...
Fix this by removing the stray '$' here:
...
set debugfile "$[standard_output_file ${testfile}.debug]"
...
Tested on x86_64-linux.