Added -ansi flag for ANSI C compiler

lib/vax4/descr.src

@@ -10,10 +10,11 @@ var M=vax4
 var LIB=lib/{M}/tail_
 var RT=lib/{M}/head_
 var CPP_F=-Dunix -Dvax
-var INCLUDES=-I{EM}/include/_tail_cc
 var CC_ALIGN=-Vw4.1
 # 413 align is the default, rom in text
 var ALIGN=-a0:4 -a1:4 -a2:0x400 -a3:4
+var C_LIB={EM}/{LIB}cc.1s {EM}/{LIB}cc.2g
+var OLD_C_LIB={C_LIB}
 name be
 	from .m.g
 	to .s
@@ -45,8 +46,11 @@ name led
 	mapflag -l* LNAME={EM}/{LIB}*
 	mapflag -N ALIGN=-a0:4 -a1:4 -a2:4 -a3:4
 	mapflag -r ALIGN=-a0:4 -a1:0x400 -a2:4 -a3:4
+	mapflag -ansi C_LIB={EM}/{LIB}ac
 	args {ALIGN} (.e:{HEAD}= {EM}/{RT}em) \
-		({RTS}:.ocm.b.c={EM}/{RT}cc) \
+		({RTS}:.ocm.b={EM}/{RT}cc) \
+		({RTS}{ANSI?}:.c={EM}/{RT}cc) \
+		({RTS}{ANSI?}:.cansi={EM}/{RT}ac) \
 		({RTS}:.mod={EM}/{RT}m2) \
 		({RTS}:.p.8={EM}/{RT}pc) \
 		-o > < \
@@ -55,7 +59,8 @@ name led
 		(.b:{TAIL}={EM}/{LIB}bc) \
 		(.ocm:{TAIL}={EM}/{LIB}ocm) \
 		(.mod:{TAIL}={EM}/{LIB}m2) \
-		(.ocm.b.c:{TAIL}={EM}/{LIB}cc.1s {EM}/{LIB}cc.2g) \
+		(.ocm.b:{TAIL}={OLD_C_LIB}) \
+		(.c:{TAIL}={C_LIB}) \
 		(.e:{TAIL}={EM}/{LIB}em {EM}/{LIB}mon {EM}/lib/{M}/end_em)
 	linker
 end