Big white-space cleanup.

This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).

Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/lib_generic/Makefile b/lib_generic/Makefile
index abee19a..dca3a6c 100644
--- a/lib_generic/Makefile
+++ b/lib_generic/Makefile
@@ -43,7 +43,7 @@
 COBJS-y += zlib.o
 
 COBJS	:= $(COBJS-y)
-SRCS 	:= $(COBJS:.o=.c)
+SRCS	:= $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(COBJS))
 
 $(LIB):	$(obj).depend $(OBJS)
diff --git a/lib_generic/string.c b/lib_generic/string.c
index e0b793a..181eda6 100644
--- a/lib_generic/string.c
+++ b/lib_generic/string.c
@@ -263,7 +263,7 @@
 #ifndef __HAVE_ARCH_STRSPN
 /**
  * strspn - Calculate the length of the initial substring of @s which only
- * 	contain letters in @accept
+ *	contain letters in @accept
  * @s: The string to be searched
  * @accept: The string to search for
  */
diff --git a/lib_generic/zlib.c b/lib_generic/zlib.c
index 668ac8f..2b01c8f 100644
--- a/lib_generic/zlib.c
+++ b/lib_generic/zlib.c
@@ -1115,7 +1115,7 @@
 	n -= t;
 	z->total_out += t;
 	s->read = q;    /* drag read pointer forward */
-/*      WRAP  */ 	/* expand WRAP macro by hand to handle s->read */
+/*      WRAP  */	/* expand WRAP macro by hand to handle s->read */
 	if (q == s->end) {
 	    s->read = q = s->window;
 	    m = WAVAIL;