--- mp.common.ps.orig	Sun Aug  1 13:28:21 1993
+++ mp.common.ps	Wed Jan 29 05:17:22 1997
@@ -22,7 +22,7 @@
 
 % Define /ISOLatin1Encoding only if it's not already there.
 /ISOLatin1Encoding where { pop save true }{ false } ifelse
-  /ISOLatin1Encoding [ StandardEncoding 0 45 getinterval aload pop /minus
+  /ISOLatin1Encoding [ StandardEncoding 0 45 getinterval aload pop /hyphen
     StandardEncoding 46 98 getinterval aload pop /dotlessi /grave /acute
     /circumflex /tilde /macron /breve /dotaccent /dieresis /.notdef /ring
     /cedilla /.notdef /hungarumlaut /ogonek /caron /space /exclamdown /cent