[gentoo-commits] repo/gentoo:master commit in: dev-java/rxtx/, dev-java/rxtx/files/

[Miroslav Šulc]

commit:     f8f2919fe3bbe0063e50b32c7346dde31bd0e174
Author:     Yuan Liao <liaoyuan <AT> gmail <DOT> com>
AuthorDate: Sun Feb 20 14:54:56 2022 +0000
Commit:     Miroslav Šulc <fordfrog <AT> gentoo <DOT> org>
CommitDate: Mon Feb 21 09:19:44 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f8f2919f

dev-java/rxtx: Fix various build errors for Java 11+ and others, EAPI 8

- Fix compiler errors due to -Werror=format-security
- Fix Javadoc generation errors
- Replace 'javah' with 'javac -h' for JDK 10+
- Attempt to fix some random, nondeterministic build-time errors that
  were speculated to be caused by parallel 'make'.  Those errors are not
  always reproducible and may go away during a retry, which might have
  stopped some users (including the commit author himself) from
  reporting them.  Another random error popped up when the new ebuild
  revision was being tested, hence a fix that forces sequential build is
  attempted in the hope to prevent probable random errors.

Bug: https://bugs.gentoo.org/550534
Bug: https://bugs.gentoo.org/642030
Bug: https://bugs.gentoo.org/831394
Bug: https://bugs.gentoo.org/833396
Signed-off-by: Yuan Liao <liaoyuan <AT> gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/24289
Signed-off-by: Miroslav Šulc <fordfrog <AT> gentoo.org>

 .../files/rxtx-2.2_pre2-fix-for-java-10+.patch     |  50 +++++
 .../files/rxtx-2.2_pre2-fix-invalid-javadoc.patch  | 229 +++++++++++++++++++++
 .../rxtx/files/rxtx-2.2_pre2-format-security.patch | 118 +++++++++++
 dev-java/rxtx/rxtx-2.2_pre2-r2.ebuild              | 109 ++++++++++
 4 files changed, 506 insertions(+)

diff --git a/dev-java/rxtx/files/rxtx-2.2_pre2-fix-for-java-10+.patch b/dev-java/rxtx/files/rxtx-2.2_pre2-fix-for-java-10+.patch
new file mode 100644
index 000000000000..366bb78c2cba
--- /dev/null
+++ b/dev-java/rxtx/files/rxtx-2.2_pre2-fix-for-java-10+.patch
@@ -0,0 +1,50 @@
+Debian patch for fixing build issues on JDK 10 and above.
+In particular, 'javah' needs to replaced by 'javac -h' since 'javah'
+has been removed due to JEP 313 (https://openjdk.java.net/jeps/313).
+
+To support Javadoc generation with JDK 17 and above, the '-source 1.8'
+option must be included in the arguments to 'javadoc'.  Otherwise, the
+following error would be raised:
+
+	src/gnu/io/LPRPort.java:373: error: invalid use of a restricted identifier 'yield'
+				yield();
+				^
+	  (to invoke a method called yield, qualify the yield with a receiver or type name)
+
+The original patch can be found at:
+https://salsa.debian.org/java-team/rxtx/-/blob/6500bd55f265de7d2dfef68dc1df5d8b990f66c3/debian/patches/java10-compatibility.patch
+
+Bug: https://bugs.gentoo.org/831394
+
+---
+Description: Fixes the build failure with Java 10
+Author: Emmanuel Bourg <ebourg@××××××.org>
+Forwarded: no
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -111,11 +111,6 @@
+ $(CLASSES): $(javafiles) $(TOP)/Makefile
+ 	$(JAVAH_FIX)
+ 	$(JAVAC) $(javafiles)
+-	$(JAVAH) `(for i in $(javahfiles);do \
+-		if grep > /dev/null native.*\( $(SPATH)/gnu/io/$$i.java; then \
+-			echo $(CLASSDIR).$$i; \
+-		fi; \
+-	done)`
+ 	$(JAR) cf $(JARTARGET) $(CLASSTOP)/*
+ 
+ #  install librxtxSerial.so into the proper directory and copy $(JARTARGET) to its
+--- a/configure.in
++++ b/configure.in
+@@ -485,9 +485,9 @@
+ 	*)
+ 		find_java_native_include jni_md.h
+ 		JAVAH="\$(JPATH)/bin/javah -classpath \$(CLASSPATH) -d \$(DEST) -jni"
+-		JAVAC="\$(JPATH)/bin/javac -classpath \$(CLASSPATH) -d \$(TOP)/ -O -source 1.8 -target 1.8"
++		JAVAC="\$(JPATH)/bin/javac -classpath \$(CLASSPATH) -d \$(TOP)/ -O -source 1.8 -target 1.8 -h \$(DEST)"
+ 		JAR="\$(JPATH)/bin/jar"
+-		JAVADOC="\$(JPATH)/bin/javadoc"
++		JAVADOC="\$(JPATH)/bin/javadoc -source 1.8"
+ 		CFLAGS=$CFLAGS" -D_BSD_SOURCE"
+ 		;;
+ 	esac

diff --git a/dev-java/rxtx/files/rxtx-2.2_pre2-fix-invalid-javadoc.patch b/dev-java/rxtx/files/rxtx-2.2_pre2-fix-invalid-javadoc.patch
new file mode 100644
index 000000000000..a00ed96f7e5a
--- /dev/null
+++ b/dev-java/rxtx/files/rxtx-2.2_pre2-fix-invalid-javadoc.patch
@@ -0,0 +1,229 @@
+From 4c47d6d133f727a9615987d582fa143e4a17cd01 Mon Sep 17 00:00:00 2001
+From: Yuan Liao <liaoyuan@×××××.com>
+Date: Sun, 20 Feb 2022 08:17:59 -0800
+Subject: [PATCH] Fix invalid Javadoc syntax that leads to errors
+
+Bug: https://bugs.gentoo.org/642030
+Signed-off-by: Yuan Liao <liaoyuan@×××××.com>
+---
+ src/gnu/io/RXTXPort.java | 50 ++++++++++++++++++++++------------------
+ 1 file changed, 27 insertions(+), 23 deletions(-)
+
+diff --git a/src/gnu/io/RXTXPort.java b/src/gnu/io/RXTXPort.java
+index 622a6a8..77a23ea 100644
+--- a/src/gnu/io/RXTXPort.java
++++ b/src/gnu/io/RXTXPort.java
+@@ -1732,7 +1732,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*
+ 	*  @param  port the name of the port thats been preopened
+ 	*  @return BaudRate on success
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*  This will not behave as expected with custom speeds
+ 	*
+ 	*/
+@@ -1751,7 +1751,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*
+ 	*  @param  port the name of the port thats been preopened
+ 	*  @return DataBits on success
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*/
+ 	public static int staticGetDataBits( String port )
+@@ -1770,7 +1770,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*
+ 	*  @param  port the name of the port thats been preopened
+ 	*  @return Parity on success
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*/
+ 	public static int staticGetParity( String port )
+@@ -1789,7 +1789,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*
+ 	*  @param  port the name of the port thats been preopened
+ 	*  @return StopBits on success
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*/
+ 	public static int staticGetStopBits( String port )
+@@ -1839,7 +1839,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*  the port a second time later on.
+ 	*
+ 	*  @return true on success
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*/
+ 
+@@ -1862,7 +1862,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*  the port a second time later on.
+ 	*
+ 	*  @return true on success
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*/
+ 
+@@ -1885,7 +1885,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*  the port a second time later on.
+ 	*
+ 	*  @return none
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*/
+ 
+@@ -1907,7 +1907,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*
+ 	*  @param port
+ 	*  @return true if asserted
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*/
+ 
+@@ -1927,7 +1927,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*
+ 	*  @param port
+ 	*  @return true if asserted
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*/
+ 
+@@ -1947,7 +1947,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*
+ 	*  @param port
+ 	*  @return true if asserted
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*/
+ 
+@@ -1967,7 +1967,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*
+ 	*  @param port
+ 	*  @return true if asserted
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*/
+ 
+@@ -1987,7 +1987,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*
+ 	*  @param port
+ 	*  @return true if asserted
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*/
+ 
+@@ -2007,7 +2007,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*
+ 	*  @param port
+ 	*  @return true if asserted
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*/
+ 
+@@ -2025,7 +2025,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*  This is an extension to CommAPI.  It may not be supported on
+ 	*  all operating systems.
+ 	*  @return int the Parity Error Character
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*  Anyone know how to do this in Unix?
+ 	*/
+@@ -2049,7 +2049,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*  all operating systems.
+ 	*  @param b Parity Error Character
+ 	*  @return boolean true on success
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*  Anyone know how to do this in Unix?
+ 	*/
+@@ -2067,7 +2067,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*  This is an extension to CommAPI.  It may not be supported on
+ 	*  all operating systems.
+ 	*  @return int the End of Input Character
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*
+ 	*  Anyone know how to do this in Unix?
+ 	*/
+@@ -2091,7 +2091,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*  all operating systems.
+ 	*  @param b End Of Input Character
+ 	*  @return boolean true on success
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*/
+ 
+ 	public boolean setEndOfInputChar( byte b )
+@@ -2111,7 +2111,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*  or "16750".
+ 	*  @param test boolean flag to determin if the UART should be tested.
+ 	*  @return boolean true on success
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*/
+ 	public boolean setUARTType(String type, boolean test)
+ 		throws UnsupportedCommOperationException
+@@ -2127,7 +2127,7 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*  @return type String representation of the UART type which mayb
+ 	*  be "none", "8250", "16450", "16550", "16550A", "16650", "16550V2"
+ 	*  or "16750".
+-	*  @throws UnsupportedCommOperationException;
++	*  @throws UnsupportedCommOperationException
+ 	*/
+ 	public String getUARTType() throws UnsupportedCommOperationException
+ 	{
+@@ -2140,7 +2140,8 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*  @param BaudBase The clock frequency divided by 16.  Default
+ 	*  BaudBase is 115200.
+ 	*  @return true on success
+-	*  @throws UnsupportedCommOperationException, IOException
++	*  @throws UnsupportedCommOperationException
++	*  @throws IOException
+ 	*/
+ 
+ 	public boolean setBaudBase(int BaudBase)
+@@ -2155,7 +2156,8 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	/**
+ 	*  Extension to CommAPI
+ 	*  @return BaudBase
+-	*  @throws UnsupportedCommOperationException, IOException
++	*  @throws UnsupportedCommOperationException
++	*  @throws IOException
+ 	*/
+ 
+ 	public int getBaudBase() throws UnsupportedCommOperationException,
+@@ -2170,7 +2172,8 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	*  Extension to CommAPI.  Set Baud Base to 38600 on Linux and W32
+ 	*  before using.
+ 	*  @param Divisor
+-	*  @throws UnsupportedCommOperationException, IOException
++	*  @throws UnsupportedCommOperationException
++	*  @throws IOException
+ 	*/
+ 
+ 	public boolean setDivisor(int Divisor)
+@@ -2184,7 +2187,8 @@ Documentation is at http://java.sun.com/products/jdk/1.2/docs/api/java/io/InputS
+ 	/**
+ 	*  Extension to CommAPI
+ 	*  @return Divisor;
+-	*  @throws UnsupportedCommOperationException, IOException
++	*  @throws UnsupportedCommOperationException
++	*  @throws IOException
+ 	*/
+ 
+ 	public int getDivisor() throws UnsupportedCommOperationException,
+-- 
+2.34.1
+

diff --git a/dev-java/rxtx/files/rxtx-2.2_pre2-format-security.patch b/dev-java/rxtx/files/rxtx-2.2_pre2-format-security.patch
new file mode 100644
index 000000000000..1337cce3c546
--- /dev/null
+++ b/dev-java/rxtx/files/rxtx-2.2_pre2-format-security.patch
@@ -0,0 +1,118 @@
+Debian patch for fixing errors emitted due to -Werror=format-security.
+The patch can be found at:
+https://salsa.debian.org/java-team/rxtx/-/blob/6500bd55f265de7d2dfef68dc1df5d8b990f66c3/debian/patches/format_security.patch
+
+Bug: https://bugs.gentoo.org/550534
+
+---
+From: tony mancill <tmancill@××××××.org>
+Forwarded: no
+Description: use format specifiers in fprintf statements for hardening flags
+
+--- a/src/SerialImp.c
++++ b/src/SerialImp.c
+@@ -5108,7 +5108,7 @@
+ void report_warning(const char *msg)
+ {
+ #ifndef DEBUG_MW
+-	fprintf(stderr, msg);
++	fprintf(stderr, "%s", msg);
+ #else
+ 	mexWarnMsgTxt( (const char *) msg );
+ #endif /* DEBUG_MW */
+@@ -5129,7 +5129,7 @@
+ #ifdef DEBUG_MW
+ 	mexErrMsgTxt( msg );
+ #else
+-	fprintf(stderr, msg);
++	fprintf(stderr, "%s", msg);
+ #endif /* DEBUG_MW */
+ #endif /* DEBUG_VERBOSE */
+ }
+@@ -5145,7 +5145,7 @@
+ void report_error(const char *msg)
+ {
+ #ifndef DEBUG_MW
+-	fprintf(stderr, msg);
++	fprintf(stderr, "%s", msg);
+ #else
+ 	mexWarnMsgTxt( msg );
+ #endif /* DEBUG_MW */
+@@ -5164,7 +5164,7 @@
+ {
+ #ifdef DEBUG
+ #	ifndef DEBUG_MW
+-		fprintf(stderr, msg);
++		fprintf(stderr, "%s", msg);
+ #	else
+ 		mexPrintf( msg );
+ #	endif /* DEBUG_MW */
+--- a/src/ParallelImp.c
++++ b/src/ParallelImp.c
+@@ -920,7 +920,7 @@
+ void report_error(char *msg)
+ {
+ #ifndef DEBUG_MW
+-	fprintf(stderr, msg);
++	fprintf(stderr, "%s", msg);
+ #else
+ 	mexWarnMsgTxt( msg );
+ #endif /* DEBUG_MW */
+@@ -938,7 +938,7 @@
+ void report(char *msg)
+ {
+ #ifdef DEBUG
+-        fprintf(stderr, msg);
++        fprintf(stderr, "%s", msg);
+ #endif /* DEBUG */
+ }
+ 
+--- a/src/SerialImp.cpp
++++ b/src/SerialImp.cpp
+@@ -1844,7 +1844,7 @@
+ 
+ 
+ #ifdef DEBUG
+-	fprintf(stderr, msg);
++	fprintf(stderr, "%s", msg);
+ #endif
+ }
+ 
+--- a/CNI/SerialImp.c
++++ b/CNI/SerialImp.c
+@@ -4549,7 +4549,7 @@
+ void report_warning(char *msg)
+ {
+ #ifndef DEBUG_MW
+-	fprintf(stderr, msg);
++	fprintf(stderr, "%s", msg);
+ #else
+ 	mexWarnMsgTxt( (const char *) msg );
+ #endif /* DEBUG_MW */
+@@ -4570,7 +4570,7 @@
+ #ifdef DEBUG_MW
+ 	mexErrMsgTxt( msg );
+ #else
+-	fprintf(stderr, msg);
++	fprintf(stderr, "%s", msg);
+ #endif /* DEBUG_MW */
+ #endif /* DEBUG_VERBOSE */
+ }
+@@ -4586,7 +4586,7 @@
+ void report_error(char *msg)
+ {
+ #ifndef DEBUG_MW
+-	fprintf(stderr, msg);
++	fprintf(stderr, "%s", msg);
+ #else
+ 	mexWarnMsgTxt( msg );
+ #endif /* DEBUG_MW */
+@@ -4605,7 +4605,7 @@
+ {
+ #ifdef DEBUG
+ #	ifndef DEBUG_MW
+-		fprintf(stderr, msg);
++		fprintf(stderr, "%s", msg);
+ #	else
+ 		mexPrintf( msg );
+ #	endif /* DEBUG_MW */

diff --git a/dev-java/rxtx/rxtx-2.2_pre2-r2.ebuild b/dev-java/rxtx/rxtx-2.2_pre2-r2.ebuild
new file mode 100644
index 000000000000..aa62594117f2
--- /dev/null
+++ b/dev-java/rxtx/rxtx-2.2_pre2-r2.ebuild
@@ -0,0 +1,109 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+JAVA_PKG_IUSE="doc source"
+
+inherit toolchain-funcs autotools java-pkg-2
+
+MY_PV="$(ver_rs 2 '')"
+MY_P="${PN}-${MY_PV}"
+
+DESCRIPTION="Native library providing serial and parallel communication for Java"
+# SSL protocol versions supported by the HTTPS website are too old for
+# the latest web browsers, so please keep the HTTP URL for HOMEPAGE
+HOMEPAGE="http://rxtx.qbang.org/"
+SRC_URI="ftp://ftp.qbang.org/pub/rxtx/${MY_P}.zip"
+LICENSE="LGPL-2.1+"
+SLOT="2"
+KEYWORDS="~amd64 ~x86"
+IUSE="lfd"
+
+RDEPEND=">=virtual/jre-1.8:*
+	lfd? ( sys-apps/xinetd )"
+
+DEPEND=">=virtual/jdk-1.8:*"
+
+BDEPEND="app-arch/unzip"
+
+S="${WORKDIR}/${MY_P}"
+
+src_prepare() {
+	sed -i -e "s:\(\$(JAVADOC)\):\1 -d api:g" Makefile.am || die
+	sed -i \
+		-e "s:UTS_RELEASE::g" \
+		-e "s:AM_CONFIG_HEADER:AC_CONFIG_HEADERS:g" \
+		-e "s:-source ... -target ...:$(java-pkg_javac-args):g" \
+		configure.in || die
+
+	eapply -p0 "${FILESDIR}/${PN}-2.1-7r2-lfd.diff"
+	eapply -p0 "${FILESDIR}/${PN}-2.1-7r2-nouts.diff"
+	eapply -p0 "${FILESDIR}/${P}-limits.patch"
+	eapply "${FILESDIR}/${P}-add-ttyACM.patch"
+	eapply "${FILESDIR}/${P}-format-security.patch"
+	eapply "${FILESDIR}/${P}-fix-invalid-javadoc.patch"
+	eapply "${FILESDIR}/${P}-fix-for-java-10+.patch"
+	eapply_user
+
+	rm acinclude.m4 || die
+	eautoreconf
+}
+
+src_configure() {
+	econf \
+		$(use_enable lfd lockfile_server)
+}
+
+src_compile() {
+	# Parallel build on this package may cause random
+	# build-time errors sometimes due to race conditions
+	emake -j1
+
+	if use lfd ; then
+		# see INSTALL in src/ldf
+		$(tc-getCC) ${LDFLAGS} ${CFLAGS} src/lfd/lockdaemon.c -o src/lfd/in.lfd || die
+	fi
+
+	if use doc ; then
+		emake -j1 docs
+	fi
+
+	# Fix for src zip creation
+	if use source ; then
+		mkdir -p src_with_pkg/gnu || die
+		ln -s ../../src src_with_pkg/gnu/io || die
+	fi
+}
+
+src_install() {
+	java-pkg_dojar RXTXcomm.jar
+	java-pkg_doso ${CHOST}/.libs/*.so
+
+	dodoc AUTHORS ChangeLog INSTALL PORTING TODO SerialPortInstructions.txt
+	docinto html
+	dodoc RMISecurityManager.html
+
+	if use lfd ; then
+		insinto /etc/xinetd.d
+		newins "${FILESDIR}/lockfiled.xinetd" lfd
+		dosbin src/lfd/in.lfd
+		dodoc src/lfd/LockFileServer.rfc
+	fi
+
+	use doc && java-pkg_dojavadoc api
+	use source && java-pkg_dosrc src_with_pkg/gnu
+}
+
+pkg_postinst() {
+	if use lfd ; then
+		elog "Don't forget to enable the LockFileServer"
+		elog "daemon (lfd) in /etc/xinetd.d/lfd"
+	else
+		elog "RXTX uses UUCP style device-locks. You should"
+		elog "add every user who needs to access serial ports"
+		elog "to the 'uucp' group:"
+		elog
+		elog "    usermod -aG uucp <user>"
+	fi
+}