New module 'iswblank'. * lib/wctype.in.h (iswblank): Don't declare if GNULIB_ISWBLANK is 0. * modules/iswblank: New file. * modules/wctype-h (Files): Remove lib/iswblank.c. (Makefile.am): Substitute GNULIB_ISWBLANK. * m4/iswblank.m4: New file, partially extracted from m4/wctype_h.m4. * m4/wctype_h.m4 (gl_WCTYPE_MODULE_INDICATOR): New macro. (gl_WCTYPE_H_DEFAULTS): New macro. (gl_WCTYPE_H): Require it. Remove iswblank related code. * modules/iswblank-tests: New file. * tests/test-iswblank.c: New file, extraced from tests/test-wctype-h.c. * tests/test-wctype-h.c (main): Remove iswblank tests. * tests/test-wctype-h-c++.cc: Guard the signature test of iswblank. * doc/posix-functions/iswblank.texi: Mention module 'iswblank' instead of 'wctype-h'. * NEWS: Mention the change. * modules/mbchar (Depends-on): Add iswblank.

Status:
privileged-test

Notice:
The 'idpriv-droptemp-tests' module asks the user for the root password.  It is
therefore not suitable for all environments. To disable it, pass option
'--avoid=idpriv-droptemp-tests' to gnulib-tool.

Files:
tests/test-idpriv-droptemp.sh
tests/test-idpriv-droptemp.su.sh
tests/test-idpriv-droptemp.c
tests/macros.h

Depends-on:
stdbool

configure.ac:

Makefile.am:
TESTS += test-idpriv-droptemp.sh
check_PROGRAMS += test-idpriv-droptemp