diff --git a/sh/code.awk b/sh/code.awk
index dd4423b..b3006ee 100644
--- a/sh/code.awk
+++ b/sh/code.awk
@@ -20,13 +20,14 @@ function reset() {
 
 BEGIN {
     RE_ANY = "(.*)"
+    RE_BEGIN = "^"
     RE_CONST = "([_A-Z][_0-9A-Z]*)"
     RE_SET = "=.*"
     RE_SPACE = "[[:space:]]"
-    RE_SPACES = RE_SPACE "*"
     RE_VAR = "([_a-z][_0-9a-z]*)"
 
-    RE_BEGIN = "^"
+    RE_SPACES = RE_SPACE "*"
+
     RE_END = RE_SPACES "$"
     RE_FUNC = RE_SPACES "\\(" RE_SPACES "\\)" RE_SPACES "{"