Remove - from format string

Doesn't seem to work on OpenBSD, which in retrospect seems like it might
be dodgy; print it or a space explicitly first instead

1 files changed, 4 insertions, 5 deletions

diff --git a/wtf8.c b/wtf8.c
index 3e09808..0b8f3a8 100644
--- a/wtf8.c
+++ b/wtf8.c
@@ -17,11 +17,10 @@ void print_octets(char *s) {
     /*
      * Iterate through the string, printing each octet
      */
-    for (; *s; s++)
-        printf(
-            is_utf8_cont(*s) ? "-%02x" : " %02x",
-            (unsigned char) *s
-        );
+    for (; *s; s++) {
+        putchar(is_utf8_cont(*s) ? '-' : ' ');
+        printf("%02x", (unsigned char) *s);
+    }
 
     /*
      * End with a newline