editors/nedit: avoid *printf %n

Straightforward.

Index: Makefile
===================================================================
RCS file: /cvs/ports/editors/nedit/Makefile,v
retrieving revision 1.82
diff -u -p -r1.82 Makefile
--- Makefile 12 Apr 2020 14:46:04 -0000 1.82
+++ Makefile 13 Sep 2021 16:06:53 -0000
@@ -5,7 +5,7 @@ COMMENT= a fast, compact Motif/X11 plai
DISTNAME= nedit-5.7
P_V= 0.5
EPOCH= 0
-REVISION = 0
+REVISION = 1
DISTFILES= ${DISTNAME}-src${EXTRACT_SUFX} \
nedit_patterns-${P_V}.tgz:0

Index: patches/patch-source_nc_c
===================================================================
RCS file: /cvs/ports/editors/nedit/patches/patch-source_nc_c,v
retrieving revision 1.2
diff -u -p -r1.2 patch-source_nc_c
--- patches/patch-source_nc_c 28 Feb 2019 23:00:47 -0000 1.2
+++ patches/patch-source_nc_c 13 Sep 2021 16:04:55 -0000
@@ -27,3 +27,28 @@ Index: source/nc.c