whitespace cleanup

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
diff --git a/networking/libiproute/utils.h b/networking/libiproute/utils.h
index ed03e78..93c9d25 100644
--- a/networking/libiproute/utils.h
+++ b/networking/libiproute/utils.h
@@ -17,14 +17,14 @@
 extern char _SL_;
 
 #ifndef IPPROTO_ESP
-#define IPPROTO_ESP	50
+#define IPPROTO_ESP  50
 #endif
 #ifndef IPPROTO_AH
-#define IPPROTO_AH	51
+#define IPPROTO_AH  51
 #endif
 
 #define SPRINT_BSIZE 64
-#define SPRINT_BUF(x)	char x[SPRINT_BSIZE]
+#define SPRINT_BUF(x)  char x[SPRINT_BSIZE]
 
 extern void incomplete_command(void) NORETURN;