gnulib-tool bug

[Eric Blake]

When removing a module during gnulib-tool --update, the sed script to remove 
files from the test subdir is treating the t as a sed label, rather than as 
part of the file name to be operated on:

Removing file tests/test-strsignal.c (backup in tests/test-strsignal.c~)
Updating file lib/stdint.in.h (backup in lib/stdint.in.h~)
Updating file m4/printf.m4 (backup in m4/printf.m4~)
Updating lib/Makefile.am (backup in lib/Makefile.am~)
Updating m4/gnulib-comp.m4 (backup in m4/gnulib-comp.m4~)
Updating tests/Makefile.am (backup in tests/Makefile.am~)
Updating ./tests/.gitignore (backup in ./tests/.gitignore~)
sed: can't find label for jump to `est-strsignal.c/d'
Finished.

-- 
Eric Blake