diff --git a/src/xxd/xxd.c b/src/xxd/xxd.c
index 42bcdaa..7700ecf 100644
--- a/src/xxd/xxd.c
+++ b/src/xxd/xxd.c
@@ -278,7 +278,7 @@
 #if 0	/* this doesn't work when there is normal text after the hex codes in
 	   the last line that looks like hex */
       if (c == ' ' || c == '\n' || c == '\t')  /* allow multiple spaces */
-        continue;
+	continue;
 #endif
 
       n3 = n2;