Removed (pretty inconsistently used) tab chars from source code base.

testcode/compiler/pptest1.c

@@ -1,6 +1,6 @@
-#define hash_hash	# ## #
-#define mkstr(a)	# a
-#define in_between(a)	mkstr(a)
-#define join(c, d)	in_between(c hash_hash d)
+#define hash_hash       # ## #
+#define mkstr(a)        # a
+#define in_between(a)   mkstr(a)
+#define join(c, d)      in_between(c hash_hash d)
 
-char p[] = join(x, y);		// Comment
+char p[] = join(x, y);          // Comment

testcode/compiler/pptest2.c

@@ -1,17 +1,17 @@
-#define x	3
-#define f(a)	f(x * (a))
-#undef	x
-#define x	2
-#define g	f
-#define z	z[0]
-#define h	g(~
-#define m(a)	a(w)
-#define w	0,1
-#define t(a)	a
-#define p()	int
-#define q(x)	x
-#define r(x,y)	x ## y
-#define str(x)	# x
+#define x       3
+#define f(a)    f(x * (a))
+#undef  x
+#define x       2
+#define g       f
+#define z       z[0]
+#define h       g(~
+#define m(a)    a(w)
+#define w       0,1
+#define t(a)    a
+#define p()     int
+#define q(x)    x
+#define r(x,y)  x ## y
+#define str(x)  # x
 
 f(y+1) + f(f(z)) % t(t(g) (0) + t)(1);
 g(x+(3,4)-w) | h 5) & m(f)^m(m);

testcode/compiler/pptest3.c

@@ -1,16 +1,16 @@
-#define str(s)		# s
-#define xstr(s)		str(s)
-#define debug(s, t)	printf("x" # s "= %d, x" # t "= %s", \
-			       x ## s, x ## t)
-#define INCFILE(n)	vers ## n	// Comment
-#define glue(a,b)	a ## b
-#define xglue(a,b)	glue(a,b)
-#define HIGHLOW		"hello"
-#define LOW		LOW ", world"
+#define str(s)          # s
+#define xstr(s)         str(s)
+#define debug(s, t)     printf("x" # s "= %d, x" # t "= %s", \
+                               x ## s, x ## t)
+#define INCFILE(n)      vers ## n       // Comment
+#define glue(a,b)       a ## b
+#define xglue(a,b)      glue(a,b)
+#define HIGHLOW         "hello"
+#define LOW             LOW ", world"
 
 debug (1, 2);
 fputs (str (strncmp("abc\0d", "abc", '\4') // Comment
-	    == 0) str (: @\n), s);
+            == 0) str (: @\n), s);
 glue (HIGH, LOW);
 xglue (HIGH, LOW);
 

testcode/compiler/pptest4.c

@@ -1,3 +1,3 @@
-#define t(x,y,z)	x ## y ## z
+#define t(x,y,z)        x ## y ## z
 int j[] = { t(1,2,3), t(,4,5), t(6,,7), t(8,9,), 
-  	    t(10,,), t(,11,), t(,,12), t(,,) };
+            t(10,,), t(,11,), t(,,12), t(,,) };

testcode/compiler/pptest5.c

@@ -1,3 +1,3 @@
 #define t(x,y,z) x ## y ## z 
 int j[] = { t(1,2,3), t(,4,5), t(6,,7), t(8,9,),
-	    t(10,,), t(,11,), t(,,12), t(,,) };
+            t(10,,), t(,11,), t(,,12), t(,,) };