git: DragonFly_RELEASE_5_6 libutil: Bring in a fparseln() bugfix from NetBSD.

[Sascha Wildner]

commit 90e22655a709cb742b0835722b25476a402e1d4a
Author: Sascha Wildner <saw at online.de>
Date:   Mon Dec 2 22:13:50 2019 +0100

    libutil: Bring in a fparseln() bugfix from NetBSD.
    
    Prevents fparseln() from reporting spurious empty lines when it shouldn't:
    
    http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/stdio/fparseln.c.diff?r1=1.5&r2=1.6
    
    While here, optimize to prevent pointless realloc()s:
    
    http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/stdio/fparseln.c.diff?r1=1.6&r2=1.7
    
    Reported-by: zrj

Summary of changes:
 lib/libutil/fparseln.c | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/90e22655a709cb742b0835722b25476a402e1d4a


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