- add support for SIGIL as an expansion for Ultimate Doom

wadsrc/static/iwadinfo.txt

@@ -399,6 +399,21 @@ IWad
 	BannerColors = "a8 00 00", "a8 a8 a8"
 }
 
+IWad
+{
+	Name = "Sigil of Baphomet"
+	BannerColors = "FF 00 00", "40 40 40"
+	MustContain = "M_EPI5", "SKY5", "D_E5M1", "D_E5M9", "E5M1", "E5M9", "ZMAPINFO", "E5TEXT"
+	Load = "sigil_shreds.wad"
+	Required = "The Ultimate DOOM"
+	Autoname = "doom.id.doom1.sigil"
+	Game = "Doom"
+	Config = "Doom"
+	IWADName = "sigil.wad"
+	Mapinfo = "mapinfo/ultdoom.txt"
+	Compatibility = "Shorttex"
+}
+
 IWad
 {
 	Name = "DOOM 2: BFG Edition"
@@ -469,6 +484,7 @@ Names
 	"square1.pk3"
 	"delaweare.wad"
 	"rotwb.wad"
+	"sigil.wad"
 }
 
 Order	// Order in the IWAD selection box