diff --git a/README.md b/README.md
index ef136c4..5fe6070 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ on playback. But caption parsing with out of order frames behaviour is currently
 # Mac Os/Linux
 Install build dependencies (git, cmake, a compiler such as xcode, gcc or clang and optionally re2c and ffmpeg)
 * run `cmake . && make`
-* or to compile without re2c `cmake -DENABLE_RE2C=OFF . && make`
+* or to compile with re2c (required if .re2c file is modified) `cmake -DENABLE_RE2C=ON . && make`
 * finally `sudo make install` to install
 # Windows
 I have never tested libcaption in windows. It is written in pure C with no dependencies,
diff --git a/src/eia608_from_utf8.c.cached b/src/eia608_from_utf8.c.cached
index e511bd1..1c7a5a0 100644
--- a/src/eia608_from_utf8.c.cached
+++ b/src/eia608_from_utf8.c.cached
@@ -1,4 +1,4 @@
-/* Generated by re2c 1.0.2 on Tue Oct 10 11:21:38 2017 */
+/* Generated by re2c 1.0.2 on Thu Oct 12 15:03:09 2017 */
 /**********************************************************************************************/
 /* The MIT License                                                                            */
 /*                                                                                            */
diff --git a/src/utf8.c b/src/utf8.c
index f2ac2c6..b0ffa60 100644
--- a/src/utf8.c
+++ b/src/utf8.c
@@ -45,7 +45,7 @@ size_t utf8_char_length(const utf8_char_t* c)
         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 3, 3, 4, 0
     };
 
-    return _utf8_char_length[(c[0] >> 3)&0x1F];
+    return _utf8_char_length[(c[0] >> 3) & 0x1F];
 }
 
 int utf8_char_whitespace(const utf8_char_t* c)