Use TmpName instead of TmpNameAllArchs

There are only differences between the two in older GAP versions, and
only in Cygwin. In recent GAP versions, the latter is just an alias for
the former, and `TmpNameAllArchs` has been deprecated. Indeed guava is
the last package still using it.

lib/codeman.gi

@@ -398,10 +398,10 @@ function(C, wt)
       return CWS;
    else
       #Print("the C code programs are compiled, so using Leon's binary....\n");
-      incode := TmpNameAllArchs();
+      incode := TmpName();
       PrintTo( incode, "\n" );
-      infile := TmpNameAllArchs();
-      cwsc := TmpNameAllArchs();
+      infile := TmpName();
+      cwsc := TmpName();
       PrintTo( infile, "\n" );
       GuavaToLeon(C, incode);
       Process(DirectoryCurrent(),

lib/codeops.gi

@@ -1696,10 +1696,10 @@ function(C)
         Print("... automatically switching to PermutationGroup ...\n");
         return PermutationGroup(C);
     fi;
-    incode :=  TmpNameAllArchs(); PrintTo( incode, "\n" );
-    inV := TmpNameAllArchs(); PrintTo( inV, "\n" );
-    outgroup := TmpNameAllArchs(); PrintTo( outgroup, "\n" );
-    infile := TmpNameAllArchs(); PrintTo( infile, "\n" );
+    incode :=  TmpName(); PrintTo( incode, "\n" );
+    inV := TmpName(); PrintTo( inV, "\n" );
+    outgroup := TmpName(); PrintTo( outgroup, "\n" );
+    infile := TmpName(); PrintTo( infile, "\n" );
     # Calculate with dual code if it is smaller:
     if Dimension(C) > QuoInt(WordLength(C), 2) then
         Ccalc := DualCode(C);
@@ -2003,12 +2003,12 @@ function(C1, C2)
         Error("GUAVA can only calculate equivalence over GF(2)");
     fi;
 
-    code1 := TmpNameAllArchs(); PrintTo( code1, "\n" );
-    code2 := TmpNameAllArchs(); PrintTo( code2, "\n" );
-    cwcode1 := TmpNameAllArchs(); PrintTo( cwcode1, "\n" );
-    cwcode2 := TmpNameAllArchs(); PrintTo( cwcode2, "\n" );
-    output := TmpNameAllArchs(); PrintTo( output, "\n" );
-    infile := TmpNameAllArchs(); PrintTo( infile, "\n" );
+    code1 := TmpName(); PrintTo( code1, "\n" );
+    code2 := TmpName(); PrintTo( code2, "\n" );
+    cwcode1 := TmpName(); PrintTo( cwcode1, "\n" );
+    cwcode2 := TmpName(); PrintTo( cwcode2, "\n" );
+    output := TmpName(); PrintTo( output, "\n" );
+    infile := TmpName(); PrintTo( infile, "\n" );
     GuavaToLeon(C1, code1);
     GuavaToLeon(C2, code2);
     #Exec(Filename(DirectoriesPackagePrograms("guava"), "wtdist"),
@@ -2754,7 +2754,7 @@ function(C)
     k := DimensionsMat(G)[1];
     n := DimensionsMat(G)[2];
     #path := DirectoriesPackagePrograms( "guava" );; #seems unnecessary -- already done above...
-    tmpFile := TmpNameAllArchs(); tmpOutFile := TmpNameAllArchs();
+    tmpFile := TmpName(); tmpOutFile := TmpName();
 
     PrintTo(tmpFile, k, " ", n, " ", Size(LeftActingDomain(C)), "\n");
     for r in [1..k] do;