Remove TABs

libc/string/lib_memmove.c

@@ -59,7 +59,7 @@ FAR void *memmove(FAR void *dest, FAR const void *src, size_t count)
       s   = (char*) src;
       while (count--)
         {
-	  *tmp++ = *s++;
+          *tmp++ = *s++;
         }
     }
   else
@@ -68,7 +68,7 @@ FAR void *memmove(FAR void *dest, FAR const void *src, size_t count)
       s   = (char*) src + count;
       while (count--)
         {
-	  *--tmp = *--s;
+          *--tmp = *--s;
         }
     }
 

libc/string/lib_strcmp.c

@@ -52,8 +52,9 @@ int strcmp(const char *cs, const char *ct)
   for (;;)
     {
       if ((result = *cs - *ct++) != 0 || !*cs++)
-	break;
+      break;
     }
+
   return result;
 }
 #endif

libc/string/lib_strpbrk.c

@@ -67,7 +67,7 @@ char *strpbrk(const char *str, const char *charset)
           /* Yes, then this position must be the first occurrence in string */
 
           return (char*)str;
-	}
+        }
 
       /* This character from the strings matches none of those in the charset.
        * Try the next character from the string.