Merge branch 'rs/use-isxdigit'

diff --git a/transport.c b/transport.c
index 0694a7cf3e4a8bd7bec9fefcd440d65423021a1b..00f39d9f5ba8c024ec2b9c6c2a054a0045eadbbb 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -117,7 +117,7 @@ static void insert_packed_refs(const char *packed_refs, struct ref **list)
                        return;
                }
 
-               if (hexval(buffer[0]) > 0xf)
+               if (!isxdigit(buffer[0]))
                        continue;
                len = strlen(buffer);
                if (len && buffer[len - 1] == '\n')