Log message:
Now that librfuncs' getenv_r returns ENOENT when the variable is not defined
in the environment, we can handle this case properly from here.  I.e., treat
ENOENT as if no error happened, and return NULL in the 'value' parameter (as
the function documentation says).  Finally fixes PR pkg/27884.
Bump PKGREVISION to 2.

Log message:
Explicitly disable gpgsm if the 'gpgsm' option is not given.

Log message:
Let this build if gnupg 1.2.x is not installed (i.e., gnupg-devel exists).
A test program was trying to run 'gpg', bypassing the binary name given
through the --with-gpg flag to configure.

XXX This still has a chance to break.  If gnupg-devel is built w/o the
gpgsm option and gpgme is being built w/ it, no gpg binary will be found.
This is one of the those damages produced by build options...

Log message:
1) Revised gpg_strerror_r to match comments in using strerror_r
2) Revised configure to perform header check for rfuncs.h
3) Revised files referencing getenv_r, strerror_r and ttyname_r
   to include <rfuncs.h> if HAVE_RFUNCS_H

Log message:
Add missing blank line after the NetBSD CVS tag in patch-ab.

Log message:
Fix indentation of include lines inside conditionals.

Log message:
Depend on gnupg when gnupg-devel is not used.  While here, move inclusion
of bsd.pkg.mk to the end of the file, so that all the code in the Makefile
takes effect.  Bump PKGREVISION to 1 because of the new dependency.

Log message:
Include mk/bsd.prefs.mk so that OPSYS is defined.

Log message:
librfuncs is not needed on Solaris. Ideally this would be detected by
infrastructure such as a builtin.mk file.

Log message:
librfuncs is not needed on Solaris. Ideally this would be detected by
infrastructure such as a builtin.mk file.