X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=echo.c;h=31c0315289790aad1840a324e048d494302186be;hb=4391a16c92cef744fc715cb7347b7b71fc8f312e;hp=b3e01afec8e90f99d0f8c268fa500b794465be2c;hpb=ed3ef50c233ffb1b50ea0e7382a8e60b86491009;p=oweals%2Fbusybox.git

diff --git a/echo.c b/echo.c
index b3e01afec..31c031528 100644
--- a/echo.c
+++ b/echo.c
@@ -22,10 +22,10 @@
  * Original copyright notice is retained at the end of this file.
  */
 
-#include "busybox.h"
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
+#include "busybox.h"
 
 extern int 
 echo_main(int argc, char** argv)
@@ -40,7 +40,7 @@ echo_main(int argc, char** argv)
 	while (argc > 0 && *argv[0] == '-')
 	{
 		register char *temp;
-		register int index;
+		register int ix;
 
 		/*
 		 * If it appears that we are handling options, then make sure
@@ -49,9 +49,9 @@ echo_main(int argc, char** argv)
 		 */
 		temp = argv[0] + 1;
 
-		for (index = 0; temp[index]; index++)
+		for (ix = 0; temp[ix]; ix++)
 		{
-			if (strrchr("neE", temp[index]) == 0)
+			if (strrchr("neE", temp[ix]) == 0)
 				goto just_echo;
 		}
 
@@ -81,7 +81,7 @@ echo_main(int argc, char** argv)
 
 just_echo:
 	while (argc > 0) {
-		char *arg = argv[0];
+		const char *arg = argv[0];
 		register int c;
 
 		while ((c = *arg++)) {