Remove the special character definitions files for eqn(1)

This files hasn't been used since groff(1) was introduced in base 23 years ago.

ObsoleteFiles.inc

@@ -38,6 +38,8 @@
 #   xargs -n1 | sort | uniq -d;
 # done
 
+# 20171112: Removal of eqnchar definition
+OLD_FILES+=usr/share/misc/eqnchar
 # 20171110: Removal of mailaddr man page
 OLD_FILES+=usr/share/man/man7/mailaddr.7.gz
 # 20171108: badsect(8) removal

share/misc/eqnchar

@@ -1,90 +0,0 @@
-.EQ
-tdefine ciplus % "\o'\(pl\(ci'" %
-ndefine ciplus % O+ %
-tdefine citimes % "\o'\(mu\(ci'" %
-ndefine citimes % Ox %
-tdefine =wig % "\(eq\h'-\w'\(eq'u-\w'\s-2\(ap'u/2u'\v'-.4m'\s-2\z\(ap\(ap\s+2\v'.4m'\h'\w'\(eq'u-\w'\s-2\(ap'u/2u'" %
-ndefine =wig % ="~" %
-tdefine bigstar % "\o'\(pl\(mu'" %
-ndefine bigstar % X|- %
-tdefine =dot % "\z\(eq\v'-.6m'\h'.2m'\s+2.\s-2\v'.6m'\h'.1m'" %
-ndefine =dot % = dot %
-tdefine orsign % "\s-2\v'-.15m'\z\e\e\h'-.05m'\z\(sl\(sl\v'.15m'\s+2" %
-ndefine orsign % \e/ %
-tdefine andsign % "\s-2\v'-.15m'\z\(sl\(sl\h'-.05m'\z\e\e\v'.15m'\s+2" %
-ndefine andsign % /\e %
-tdefine =del % "\v'.3m'\z=\v'-.6m'\h'.3m'\s-1\(*D\s+1\v'.3m'" %
-ndefine =del % = to DELTA %
-tdefine oppA % "\s-2\v'-.15m'\z\e\e\h'-.05m'\z\(sl\(sl\v'-.15m'\h'-.75m'\z-\z-\h'.2m'\z-\z-\v'.3m'\h'.4m'\s+2" %
-ndefine oppA % V- %
-tdefine oppE %"\s-3\v'.2m'\z\(em\v'-.5m'\z\(em\v'-.5m'\z\(em\v'.55m'\h'.9m'\z\(br\z\(br\v'.25m'\s+3" %
-ndefine oppE % E/ %
-tdefine incl % "\s-1\z\(or\h'-.1m'\v'-.45m'\z\(em\v'.7m'\z\(em\v'.2m'\(em\v'-.45m'\s+1" %
-ndefine incl % C_ %
-tdefine nomem % "\o'\(mo\(sl'" %
-ndefine nomem % C-/ %
-tdefine angstrom % "\fR\zA\v'-.3m'\h'.2m'\(de\v'.3m'\fP\h'.2m'" %
-ndefine angstrom % A to o %
-tdefine star %{ roman "\v'.5m'\s+3*\s-3\v'-.5m'"}%
-ndefine star % * %
-tdefine || % \(or\(or %
-tdefine <wig % "\z<\v'.4m'\(ap\v'-.4m'" %
-ndefine <wig %{ < from "~" }%
-tdefine >wig % "\z>\v'.4m'\(ap\v'-.4m'" %
-ndefine >wig %{ > from "~" }%
-tdefine langle % "\s-3\b'\(sl\e'\s0" %
-ndefine langle %<%
-tdefine rangle % "\s-3\b'\e\(sl'\s0" %
-ndefine rangle %>%
-tdefine hbar % "\zh\v'-.6m'\h'.05m'\(ru\v'.6m'" %
-ndefine hbar % h\u-\d %
-ndefine ppd % _| %
-tdefine ppd % "\o'\(ru\s-2\(or\s+2'" %
-tdefine <-> % "\o'\(<-\(->'" %
-ndefine <-> % "<-->" %
-tdefine <=> % "\s-2\z<\v'.05m'\h'.2m'\z=\h'.55m'=\h'-.6m'\v'-.05m'>\s+2" %
-ndefine <=> % "<=>" %
-tdefine |< % "\o'<\(or'" %
-ndefine |< % <| %
-tdefine |> % "\o'>\(or'" %
-ndefine |> % |> %
-tdefine ang % "\v'-.15m'\z\s-2\(sl\s+2\v'.15m'\(ru" %
-ndefine ang % /_ %
-tdefine rang % "\z\(or\h'.15m'\(ru" %
-ndefine rang % L %
-tdefine 3dot % "\v'-.8m'\z.\v'.5m'\z.\v'.5m'.\v'-.2m'" %
-ndefine 3dot % .\u.\u.\d\d %
-tdefine thf % ".\v'-.5m'.\v'.5m'." %
-ndefine thf % ..\u.\d %
-tdefine quarter % roman \(14 %
-ndefine quarter % 1/4 %
-tdefine 3quarter % roman \(34 %
-ndefine 3quarter % 3/4 %
-tdefine degree % \(de %
-ndefine degree % nothing sup o %
-tdefine square % \(sq %
-ndefine square % [] %
-tdefine circle % \(ci %
-ndefine circle % O %
-tdefine blot % "\fB\(sq\fP" %
-ndefine blot % HIX %
-tdefine bullet % \(bu %
-ndefine bullet % oxe %
-tdefine -wig % "\(~=" %
-ndefine -wig % - to "~" %
-tdefine wig % \(ap %
-ndefine wig % "~" %
-tdefine prop % \(pt %
-ndefine prop % oc %
-tdefine empty % \(es %
-ndefine empty % O/ %
-tdefine member % \(mo %
-ndefine member % C- %
-tdefine cup % \(cu %
-ndefine cup % U %
-define cap % \(ca %
-define subset % \(sb %
-define supset % \(sp %
-define !subset % \(ib %
-define !supset % \(ip %
-.EN