diff --git a/sh/code.awk b/sh/code.awk
index 51afc9b..c68e746 100644
--- a/sh/code.awk
+++ b/sh/code.awk
@@ -49,8 +49,8 @@ BEGIN {
     f = ""
     match_alias = 0
     match_command = 0
+    match_module = 0
     reset()
-    module = 0
 }
 
 {
@@ -154,7 +154,7 @@ BEGIN {
         } else if (match($0, RE_MODULE, m)) {
             reset()
             if (m[1] == target) {
-                module = 1
+                match_module = 1
             }
         } else if (match($0, RE_FUNCTION, m)) {
             f = m[1]
@@ -172,7 +172,7 @@ BEGIN {
                 reset()
             }
         } else {
-            if (module) {
+            if (match_module) {
                 output(target, "module")
             } else {
                 reset()