Fixing assembler check for MSVC

Bug #196442

configure

@@ -2254,7 +2254,7 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
-    for ac_prog in as
+    for ac_prog in $AS as
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
@@ -3019,7 +3019,7 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
-for ac_prog in gawk mawk nawk awk
+for ac_prog in mawk gawk nawk awk
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2

configure.in

@@ -248,7 +248,7 @@ else
     AC_PROG_CC
     AC_PROG_CXX
     AC_PROG_RANLIB
-    AC_PATH_PROGS(AS, as, $CC)
+    AC_PATH_PROGS(AS, $AS as, $CC)
     AC_CHECK_PROGS(AR, ar, :)
     AC_CHECK_PROGS(LD, ld, :)
     AC_CHECK_PROGS(STRIP, strip, :)