Clean up warnings
# Please enter the commit message for your changes. Lines starting
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# Explicit paths specified without -i nor -o; assuming --only paths...
# On branch master
# Your branch is ahead of 'origin/master' by 2 commits.
#   (use "git push" to publish your local commits)
#
# Changes to be committed:
#   (use "git reset HEAD <file>..." to unstage)
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#	modified:   io_ord.c
#	modified:   sharedfp.h
#
# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#	cscope.files
#	cscope.out
#	get_posn_sh.o
#	io_ord.o
#	iread_sh.o
#	iwrite_sh.o
#	libsharedfp.a
#	read_ord.o
#	read_sh.o
#	seek_sh.o
#	write_ord.o
#	write_sh.o
