media-radio/fldigi: Drop problematic definition of nullptr

Closes: https://bugs.gentoo.org/870082
Signed-off-by: Thomas Beierlein <tomjbe@gentoo.org>

media-radio/fldigi/files/fldigi-drop-nullptr-definition.patch

@@ -0,0 +1,23 @@
+# dropped code leeds to circular definition for >=sys-libs/musl-1.2.3 and
+# is not needed as all our compilers support c++11
+diff --git a/src/logbook/table.cxx b/src/logbook/table.cxx
+index 6deee6d..8011d02 100644
+--- a/src/logbook/table.cxx
++++ b/src/logbook/table.cxx
+@@ -40,16 +40,6 @@
+ #define DAMAGE_HEADER  FL_DAMAGE_ALL
+ #define DAMAGE_ROWS  FL_DAMAGE_ALL
+ 
+-/* 
+- * nullptr is not available in gcc < 4.6
+- * Redefine to NULL for CentOS 6 and OSX Darwin
+- */
+-#ifndef __FreeBSD__
+- #ifndef nullptr
+- #define nullptr NULL
+- #endif
+-#endif
+-
+ 
+ /*
+  * ======================================

media-radio/fldigi/fldigi-4.1.22.ebuild

@@ -35,7 +35,8 @@ DEPEND="${RDEPEND}
 
 DOCS=( AUTHORS ChangeLog NEWS README )
 
-PATCHES=( "${FILESDIR}/${PN}-4.1.20-musl.patch" )
+PATCHES=( "${FILESDIR}/${PN}-4.1.20-musl.patch"
+		"${FILESDIR}/${PN}-drop-nullptr-definition.patch" )
 
 src_prepare() {
 	eapply ${PATCHES[@]}

media-radio/fldigi/fldigi-4.1.23.ebuild

@@ -35,7 +35,8 @@ DEPEND="${RDEPEND}
 
 DOCS=( AUTHORS ChangeLog NEWS README )
 
-PATCHES=( "${FILESDIR}/${PN}-4.1.20-musl.patch" )
+PATCHES=( "${FILESDIR}/${PN}-4.1.20-musl.patch"
+		"${FILESDIR}/${PN}-drop-nullptr-definition.patch" )
 
 src_prepare() {
 	eapply ${PATCHES[@]}