Added SGMLSTYLESHEET variable and set SGML2XXX_OPTS to -d $(SGMLSTYLESHEET)
SGML2INFO = db2info
SGML2RTF = db2rtf
+SGMLSTYLESHEET = $(FPTOOLS_TOP_ABS)/docs/fptools-both.dsl
+
+SGML2DVI_OPTS = -d $(SGMLSTYLESHEET)
+SGML2HTML_OPTS = -d $(SGMLSTYLESHEET)
+SGML2INFO_OPTS = -d $(SGMLSTYLESHEET)
+SGML2RTF_OPTS = -d $(SGMLSTYLESHEET)
+
#-----------------------------------------------------------------------------
# FPtools support software