When using 'gnulib-tool --gnu-make' on Emacs, and building
the resulting tarball on Solaris 10 which bundles GNU Make 3.82,
an out-of-source (VPATH) build failed because the sans-copyright
snippet file was not built before the file that used it.
Presumably this is some sort of VPATH thing. Work around the
problem by using the original snippet, i.e., don’t bother to
remove its copyright notice.
* modules/snippet/_Noreturn, modules/snippet/link-warning:
Don’t assume Automake in comments. Omit long-incorrect comment.
* modules/snippet/arg-nonnull (BUILT_SOURCES, arg-nonnull.h)
(MOSTLYCLEANFILES):
* modules/snippet/c++defs (BUILT_SOURCES, c++defs.h)
(MOSTLYCLEANFILES):
* modules/snippet/unused-parameter (BUILT_SOURCES, unused-parameter.h)
(MOSTLYCLEANFILES):
* modules/snippet/warn-on-use (BUILT_SOURCES, warn-on-use.h)
(MOSTLYCLEANFILES):
Remove.
* modules/snippet/arg-nonnull (ARG_NONNULL_H):
* modules/snippet/c++defs (CXXDEFS_H):
* modules/snippet/unused-parameter (UNUSED_PARAMETER_H):
* modules/snippet/warn-on-use (WARN_ON_USE_H):
Don’t bother to remove the copyright notice; just use the
original snippet as-is.
