treewide: Convert tabs to spaces in C source files written in OVS style.

The Open vSwitch C style doesn't use hard tabs.

This commit doesn't touch files written in kernel style or that are
imported from other projects where we want to minimize changes from
upstream (the sflow files).

Reported-by: Mehak Mahajan <mmahajan@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>

1 files changed, 21 insertions, 21 deletions

diff --git a/lib/sha1.c b/lib/sha1.c
index cdccab3b..6205e500 100644
--- a/lib/sha1.c
+++ b/lib/sha1.c
@@ -23,10 +23,10 @@
 /* This software also makes use of the following component:
  *
  * NIST Secure Hash Algorithm
- *  	heavily modified by Uwe Hollerbach uh@alumni.caltech edu
- *	from Peter C. Gutmann's implementation as found in
- *	Applied Cryptography by Bruce Schneier
- *	This code is hereby placed in the public domain
+ *      heavily modified by Uwe Hollerbach uh@alumni.caltech edu
+ *  from Peter C. Gutmann's implementation as found in
+ *  Applied Cryptography by Bruce Schneier
+ *  This code is hereby placed in the public domain
  */
 
 #include <config.h>
@@ -65,10 +65,10 @@ f4(uint32_t x, uint32_t y, uint32_t z)
 }
 
 /* SHA constants */
-#define CONST1		0x5a827999L
-#define CONST2		0x6ed9eba1L
-#define CONST3		0x8f1bbcdcL
-#define CONST4		0xca62c1d6L
+#define CONST1      0x5a827999L
+#define CONST2      0x6ed9eba1L
+#define CONST3      0x8f1bbcdcL
+#define CONST4      0xca62c1d6L
 
 /* 32-bit rotate */
 static inline uint32_t
@@ -157,19 +157,19 @@ maybe_byte_reverse(uint32_t *buffer OVS_UNUSED, int count OVS_UNUSED)
     int i;
     uint8_t ct[4], *cp;
 
-	count /= sizeof(uint32_t);
-	cp = (uint8_t *) buffer;
-	for (i = 0; i < count; i++) {
-	    ct[0] = cp[0];
-	    ct[1] = cp[1];
-	    ct[2] = cp[2];
-	    ct[3] = cp[3];
-	    cp[0] = ct[3];
-	    cp[1] = ct[2];
-	    cp[2] = ct[1];
-	    cp[3] = ct[0];
-	    cp += sizeof(uint32_t);
-	}
+    count /= sizeof(uint32_t);
+    cp = (uint8_t *) buffer;
+    for (i = 0; i < count; i++) {
+        ct[0] = cp[0];
+        ct[1] = cp[1];
+        ct[2] = cp[2];
+        ct[3] = cp[3];
+        cp[0] = ct[3];
+        cp[1] = ct[2];
+        cp[2] = ct[1];
+        cp[3] = ct[0];
+        cp += sizeof(uint32_t);
+    }
 #endif
 }